Chemistry Middle School

Please put them in the right order so say like death and decay and - and then the one u tihnk it is plz dont waste points

Please Put Them In The Right Order So Say Like Death And Decay And - And Then The One U Tihnk It Is Plz

Answers

Answer 1

Answer:

Box 1 is Respiration

Box  2 is photosynthesis  

Box   3 is Cumbusion

Box   4 is Fossil Fuels

Related Questions

PLS HELP 20 POINTS I WILL ALSO MARK BRAINLIEST
how does energy transfer through a system? Is all the energy conserved?

Answers

Answer:

Explanation:

The total change of energy in any system is always equal to the total energy transferred into or out of the system. This is called conservation of energy. ... Energy can also be transferred from place to place by electric currents. Heating is another process for transferring energy.

Equally Energy system

A student is trying to lift a metal ball off the floor. The student is unable to lift the ball after several tries. Which of the following forces is most likely opposing lifting the ball?

possible answer: 1. Electric force
2. Frictional force
3. Gravitational force
4. Magnetic force

Answers

Answer:

i think it is three

Explanation:

it is a meatal ball soits going to be heavy and if it was 1 than his hands would be electricuted and its a meatal ball so if it is stationar than it should have no friction and if it had magnetic force aplied than it would be roling

Answer:

3

Explanation:

Use at least three complete sentences to explain how global wind patterns such as the prevailing westerlies in the northern hemisphere would be impacted if the rotation of Earth stops.(5 points)

Answers

Answer:

If the Earth did not spin on its axis, the atmosphere would only circulate between the poles and the equator. And if this happens, the very same thing is bound to happen over again. That is, the atmosphere would only circulate in a back-and-forth pattern between the poles and the equator over and over.

Please help me I will give you the brain thing with extra points if you help me, please. I need to get this right. 9/10

Answers

Answer:B

Explanation:

got an 90 on the test

The answer would be a

help mehhh i will give out BRAINLEIST

Answers

Answer:

For the after reading part:

D

A

A

A

D

D

D

A

D

A

Explanation:

I think its right-

Yes paperclip u are right, sorry I was gonna answer too but they beat me

Which Item is denser than liquid water?

A. Metal fork
B. Plastic cup
C. Paper plate
D. Wooden spoon

Answers

Answer:

B

Explanation:

metal is denser, wood will float and so will paper and plastic

Plastic cup is more dense then liquid water

How does a compound differ from a mixture?
The components of a mixture are in a fixed ratio
The components of a compound are in a fixed ratio

Answers

Answer:

In a mixture, each substance is still the same and don't really combine. In a compound, the substances are chemically combined (so the substances that went in have technically changed).

Explanation:

A compound contains atoms of different elements chemically combined together in a fixed ratio. While on the other hand, a mixture is a combination of two or more substances where there is no chemical combination or reaction.

What can magnetic attraction and filtration both be used to do?

Separate compounds into their components.

Put components together to make a mixture.

Put components together to make a compound.

Separate mixtures into their components.

Answers

Answer:

C

Explanation:

makes sense

Answer:

Recycling centres use magnetic separation often to separate components from recycling, isolate metals, and purify ores. Overhead magnets, magnetic pulleys, and the magnetic drums were the methods used in the recycling industry. Magnetic separation is also useful in mining iron as it is attracted to a magnet.

Explanation:

what is an example of conduction?

A: how energy travels from a campfire to your body.
B: how the first few centimeters of the troposphere get heated.
C: how most of the energy from the sun travels to Earths surface.
D: how energy moves along with the rising of carbon dioxide particles in the air.

Answers

Answer:

The correct answer is A.

Your answer would be
A: how energy travels from a campfire to your body

B in total
pot
5. Lindsey built a clock with 16 divisions, which we'll call Lindsey Hours.
Just like our clocks, the hour-hand on Lindsey's clock goes around twice
per day. How many Lindsey Hours are in one day?
16
-12

Answers

16 x 2 = 32 . So, approximately, 32 Lindsey Hours in a day. Correct me if I’m wrong eheh
32 is the correct answer

Which of the following statements is true?

A. A solution is a pure substance
B. A solution is a mixture
C. A solvent is dissolved in the solute
D. A solution has the same properties as a colloid

Answers

Answer:

c

Explanation:

In chemistry, a solution is a special type of homogenous mixture composed of two or more substances. So I believe that it would be B. If it said as such a solute then it would be C.

Which of the following elements is a poor conductor of heat and electricity?
A. Mg (12)
B. Ti (22)
C. F (9)

Answers

The answer is B I’m pretty sure

Other types of birds also form pellets. What would you expect to find in the pellet of a seagull? Explain your reasoning.

Answers

Expect to find in the pellet of a seagull bones and fur and feathers the seagull has eaten. The relatively small amount of indigestible bone and fur that remain will be compacted by their stomach muscles into a pellet similar to the owl’s.

The burning of certain fuels results in two products, carbon dioxide, and water. Carlos and Javier are
each asked to draw a model of the gas mixture to show why carbon dioxide and water are different
substances. Carlos and Javier draw their models at different scales as shown below. Whose model is
drawn at a scale that better shows carbon dioxide and water to be different substances? Explain why
you chose this model.
Carlos' Model
Waterpartie
Carbon dioxide
particle
Javier's Model
Oxygen atom
Hydrogen atom
Carbon atom

Answers

Answer:

Add another Image

Explanation:

This is not enough information to answer your question. They were asked to choose a model. We cannot see the model.

Are you have an picture?

What is the density of an object whose mass is 120 grams and whose volume is 60 cm3? (D=m/v)

Answers

Answer:124.86 ib/cu ft

Explanation:

Answer:

its 2 g cm^-3

Explanation:

density = mass / volume

120 g / 60 cm^3 = 2 g cm^-3

plz i need help please help​

Answers

Non-metals I pretty sure
Non metals have a nice day

If a decrease in temperature accompanies a reaction, what occurred?


Energy was released.


Energy was absorbed.


Energy was destroyed.


Energy was created.

Answers

Answer:

Energy was absorbed

Explanation:

How can a charged balloon attract a wall without any contact?

The positive charges of the uncharged wall move to the outside.
The wall changes shape and the positive charges move to the inside.
The negatively charged balloon repels and moves away from the wall.
A positive charge in the balloon attracts the negative charges in the wall.

Answers

Answer:

Because it is charged with the opposite type of energy to the wall.

Answer: A

Explanation: The positive charges of the uncharged wall move to the outside.

Investigate and explain that when a force is applied to an object but it does not move, it is because another opposing force is being applied by something in the environment so that the forces are balanced.

The diagram below shows a box lying on a wedge. Two opposite forces are acting on the box. (1 point)

Force 1 acting downward and Force 2 acting upward on a square box lying on a wedge.

If the box is stationary, which of the following is true about force 1 and force 2?
1. Force 1 Force 2 Comparison of Forces
Gravity Friction Force 1 is stronger than Force 2
2. Force 1 Force 2 Comparison of Forces
Friction Gravity Force 2 is stronger than Force 1
3. Force 1 Force 2 Comparison of Forces
Gravity Friction Force 1 is equal to Force 2
4. Force 1 Force 2 Comparison of Forces
Friction Gravity Force 1 is equal to Force 2

Answers

Answer:

4. Force 1 Force 2 Comparison of Forces

Friction Gravity Force 1 is equal to Force 2

Explanation:

The answer is number 4

Help me please I really need help and answer only if u know the answer

Answers

Answer:

They have similar DNA

Explanation:

DNA is what makes a reasons appearance

The answer is the second one, The others make no logical sense.

Which →two← factors decrease as the kinetic energy of the particles in an object decreases?

a

The object's weight.

b

The object's temperature.

c

The speed of the particles.

d

The size of the particles.

Answers

Answer:

a and c

Explanation:

I'm only sure on a but c is the second best so Yea don't completely trust it

The answer is A and C. I hoped this helped have a great day. :)

Which of the following would occur if the Thrush population was to suddenly decrease?



a
The population of Eagles would increase
b
The population of Eagles would decrease
c
The population of Dragonfly would decrease
d
The population of corn would increase

Answers

Answer- B

Reasoning: Since Eagles directly eat Thrush, their populations would decrease.

The other answers are wrong because with the first choice, Eagles would not increase in population if one of their food sources were removed. For the third choice, Dragonflies wouldn’t increase. Since Thrush eat Dragonflies, the disappearance of Thrush wouldn’t hurt the population of Dragonflies. Lastly, The last option is wrong because corn isn’t reliant on animals to survive. If Thrush disappear, corn will not be affected. This leaves B. to be the answer.

PLEASE HELP BRAINLIEST 4 BEST ANSWER
Use the site above and pick any 5 elements and write a research report for 5 different elements. ( 3 sentence minimum per element)

Include the Name, Symbol, Atomic Number, Atomic Mass, and Common Human uses of element, if its present in a common molecule and if its dangerous to humans.

Answers

Answer:

which site

Explanation:

Provide the site and i will be glad to help you!

think of another way that people can detect carbon monoxide is in the air

Answers

Answer:

YOu fart

Explanation:

gas

One way is by an alarm bell it can detect and spot the fuels in the air
Another one is blood test to check if they have inhaled it in there system

How does Energy from the Sun reach Earth? Explain in a 5 sentence paragraph or more.
Thx if you help :)

Answers

Answer:

In three ways

Explanation:

Through radiation, conduction, or convection. Now, I will leave the paragraph writing up to you.

Hope this helps. :)

In three ways rhrufucjdjs dhxhfhdjdhdudu

HURRY NOW Scince 20 points

Answers

I am also pretty sure the answer is B, but give the answer above me Brainliest. Have a great day
I usually don’t like to answer questions that already have one but I would agree. B is probably what they’re looking for.

The force that holds two atoms together is called a(n) _______

gravity

nuclear force

reaction

chemical bond

Answers

The force that holds two atoms together is called a(n)chemical bond. Bond energy_ is a measure of the strength of a chemical bond. When atoms rearrange to form new combinations, a(n) chemical reaction has taken place. Such changes generally involve electrons in the highest principle energy level, or the valence she

The force that holds two atoms together is called a chemical bond.

What is a chemical bond

A chemical bond is a force of attraction that holds two or more atoms together to form a stable molecule or compound. Atoms consist of a positively charged nucleus containing protons and neutrons, surrounded by negatively charged electrons. In order to achieve a stable electronic configuration, atoms can undergo chemical bonding to fill their outermost electron shells.

Chemical bonds play a vital role in determining the physical and chemical properties of substances. The strength and type of bond between atoms influence factors such as boiling points, melting points, solubility, and reactivity. Understanding chemical bonds helps explain how different substances interact and form new compounds.

Learn more about force  at

https://brainly.com/question/12970081

#SPJ6

Which statement about the central nervous system (CNS) and the peripheral nervous system (PNS) is true?
A.
The CNS consists of the brain and spinal cord, and the PNS is made entirely of nerves
B.
The CNS deals with all voluntary actions, and the PNS deals with involuntary actions.
C.
The CNS is situated in the brain, and the PNS is in the spinal cord.
D.
The PNS is responsible for all nervous actions.
E.
The CNS is found only in humans.

Answers

Answer:

A is the correct answer

Explanation:

The answer is the letter A

3. The cities listed below, from Chicago to Pittsburgh, lie in a roughly straight west to east line. Data on temperature, barometric pressure, and sky conditions for each city are shown in the table below. Use the data to explain what types of air masses are present and/or moving among these cities and how this accounts for the weather. What will Pittsburgh’s weather be like within the next 24 to 48 hours?
City Temp (oF) Pressure (in.) Conditions
Chicago, IL 73 29.94 rising Clear
Indianapolis, IN 75 29.93 falling Partly cloudy
Columbus, OH 78 28.20 falling Light rain
Pittsburgh, PA 74 29.90 steady Mostly sunny
Answer:

Answers

For the next 24-48 hours, Pittsburgh will see light rain. The storm is moving west-to-east toward Pittsburgh, as indicated by a drop in pressure over western cities. Precipitation is usually associated with low pressure systems.

What is weather forecasting?Weather forecasting is the application of science and technology to predict atmospheric conditions at a particular place and time.People have been trying to predict the weather informally for thousands of years, but have been doing so formally since the 19th century.Weather forecasting is the application of science and technology to predict atmospheric conditions for a particular place and time.Humans have tried to predict the weather informally for thousands of years, but only formally since the 19th century due to incomplete understanding of the ocean, measurement errors in initial conditions, atmosphere and related processes.Weather warnings are important forecasts that protect lives and property.Forecasts based on temperature and precipitation are important for agriculture and therefore for commodity market traders. Temperature forecasts are used by utility companies to forecast demand for the next few days.Many people use the daily weather forecast to decide what to wear on any given day.

To learn more about weather forecasting, refer to:

brainly.com/question/24730207

#SPJ2

The table below shows the role of different substances during photosynthesis.


Substance Role During Photosynthesis
Glucose Stores chemical energy
Water Combines with glucose to form carbon dioxide
Chlorophyll Traps sunlight


Which of the following statements would correct one of the roles listed in the table?
A.) Glucose combines with carbon to form water.
B.) Chlorophyll reacts with light to produce carbon dioxide.
C.) Water combines with carbon dioxide during photosynthesis.
D.) Chlorophyll stores chemical energy needed for photosynthesis.

Answers

A I think I could be wrong I’m not good at this

Answer:

Which of the following statements would correct one of the roles listed in the table?

Chlorophyll absorbs the light needed for photosynthesis.

Took the test

Explanation:

hope to help

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