i will give u 50 points if u help me

Answers

Answer 1

14) gas to liquid to solid
15)chlorine displaces bromine from potassium bromide
16) non-metals
6)vertical
7)similar properties
8)there are patterns
10)decrease
11)very reactive
12) hydrogen
18)lower density than air
19)better insulator
20)metalloids

Answer 2

Answer:

a b a

Explanation:

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Related Questions

Help its for science ill give brainilest.

Answers

directly proportional

Answer:

This equation reveals that the kinetic energy of an object is directly proportional to the square of its speed. That means that for a twofold increase in speed, the kinetic energy will increase by a factor of four.

Explanation:

A boat is traveling to the right at 300 N, the current is going to the left at 600N. What is the net force and direction?

Answers

it would be 800n to the right

i’m pretty sure it’s 300 N but it could also be 800 N . the only reason i thought it was 300 N was because since they go the other direction they should cancel each other out by doing 600 - 300 which is 300 N. but yeah

How does melanin provide protection against skin cancer? use absorb
energy
light in your sentece

Answers

Energy for the light can cause skin cancer and damage genetic materials (melanocytes) however melanin absorbs the light meaning the genetic material in their skin cells are protected from any damage so in conclusion the more melanin in the cells the more their cells are protected

The melanin provides protection against skin cancer by absorbing harmful UV light from the electromagnetic spectrum.

What is electromagnetic spectrum?

The electromagnetic spectrum consists of radiation consists of waves made up of electromagnetic field which are capable of propogating through space and carry the radiant electromagnetic energy.

The radiation are composed of electromagnetic waves which are synchronized oscillations of electric and magnetic fields . They are created due to change which is periodic in electric as well as magnetic fields.

In vacuum ,all the electromagnetic waves travel at the same speed that is with the speed of air.The position of an electromagnetic wave in an electromagnetic spectrum is characterized by it's frequency or wavelength.They are emitted by electrically charged particles which undergo acceleration and subsequently interact with other charged particles.

Learn more about electromagnetic spectrum,here:

https://brainly.com/question/23727978

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What type of erosion cause a canyon form?
water
wind
ice

Answers

Answer:Water

Explanation: none

The answer would be ice

pls help really easy just search the questions f u need to

Answers

Answer:i cant seee

Explanation:

none

1. because it’s features are very very like the planet mars so is useful for research on the planet. 2. it protects scientists from the extreme temperatures. 3.i’m not sure but i guess they would research how suitable mars is for humans to live on?

Please help will give brainliest
Which of the following statements is TRUE regarding air resistance?

A fast-moving object experiences more air resistance than a slow-moving object

A slow-moving object experiences more air resistance than a fast-moving object

Answers

A slow moving object experiences more air resistance then a fast moving object

a slow moving object experiences more air resistance than a fast moving object , it’s the second one

The wastewater in your home goes to one of three places. It can run into a home septic system, it can go to a centralized sewage treatment plant, or it might be directly discharged into a body of water. Where does your water go after it goes down the drain?

Answers

I think b. Discharged into a body of water

What patterns in the rock layer fossils helped you identify an extinction?

Answers

Often, the rock layers bookending the mass extinction are noticeably different in their compositions. These changes in the rocks show the effects of environmental disturbances that triggered the mass extinction and sometimes hint at the catastrophic cause of the extinction

What the person said bro

The moon's observed motion across the sky is PRIMARILY due to the
A)
rotation of the moon.
B)
rotation of the earth.
C)
orbit of the moon around the earth.
D)
orbit of the earth around the moon.

Answers

Answer:

I think that rotation of the moon is the correct one

Explanation:

C) orbit of the moon around the Earth

What patterns in the rock layer fossils helped you identify an extinction?

Answers

Answer:

Hope this helps!! :D

Explanation:

You can often tell by disturbances in the fossils bones. Maybe like dust or particles symbolize harm or mass extinction in a prehistoric animal or maybe even new fossils like some animals that went extinct recently like 200 years.

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Alexa has a points card for a movie theater. She receives 25 rewards points just for signing up. She earns 4.5 points for each visit to the movie theater. She needs 61 points for a free movie ticket. How many visits must Alexa make to earn a free movie ticket? Need help whats the irrational number? Identical twins, who have inherited a gene associated with obesity, are adopted by different families. One is growing up in a very healthconscious family, while the other is growing up in a family that eats a lot of fast food and never exercises. Which statement describes thelikely weights upon reaching adulthood (correct answer will get brainliest) please answer :( What is the meaning of science? John rode 2 kilometers on his bike. His sister Sally rode 6,000 meters on her bike. How many more kilometers did Sally ride? irritable or short tempered What is the ratio of a:b, knowing that a-b / a+b = 3/5 What do you think we should do to prevent our own society from becoming a dystopian world? 2. Write and solve an equation for each situation.Justin and Marcus went for a bike ride. Together they rode a total of 28.6 miles. If Justin rode 14.4miles, how many miles (m) did Marcus ride? * help plz Workers in a child care facility or preschool are part of what career path? A. education and training B. health care C. human services D. hospitality Read the excerpt from Homecoming.At half-past eight, Dicey herded everybody back into the mall, to use the bathrooms they had found earlier. Later, Sammy and Maybeth fell asleep easily, curled up along the back seat. James moved up to the front with Dicey. Dicey couldn't see how they were both to sleep in the front seat, but she supposed they would manage it. James sat stiffly, gripping the wheel. James had a narrow head and sharp features, a nose that pointed out, pencil-thin eyebrows, a narrow chin. Dicey studied him in the darkening car. They were parked so far from the nearest lamppost that they were in deep shadows.With her brothers and sisters near, with the two youngest asleep in the back seat, sitting as they were in a cocoon of darkness, she should feel safe. But she didn't. Though it was standing still, the car seemed to be flying down a highway, going too fast. Even the dark inside of it was not deep enough to hide them. Faces might appear in the windows at any time, asking angry questions.Based on the excerpt, which best describes Diceys mood?A.She is very worried about what would happen to her family.B.She is in denial about her familys present circumstances.C.She is trying to stay upbeat and carefree whenever possible.D.She is having a hard time feeling safe in almost all situations. Which of the following is paired correctly? *Phenotype- BBO Genotype- FtAcquired trait-eye colorInherited trait-tattoo In November 1864, Abraham Lincoln defeated blank and won reelection, At a sale, coats were sold for 52% of their original price. If the coats originally cost$200 each, how much did a coat cost on sale?Help me please Find the slope of the line passing through the points (7, 8) and (7,-9). The ABC box company makes square puzzle cubes that measure 4 inches along each edge. They shipped the cubes in a box 8 in x 12 in x 16 in. How many cubes can they ship in the box? Based on the events and dialogue of this passage, what can the readersafely infer about Kristin's future behavior?A)In the future, Kristin will probably try to teachMallory to be more environmentally aware.Kristin will likely get into a huge fight with MalloryB)over her being bossy and their friendship will end.Kristin's mother will likely be quite angry with both9) Kristin and Mallory for taking so long to shop at thegrocery store.In the future, Kristin will likely buy cloth grocery bagsD) for shopping and be more attentive to how to helpthe environment. Rewrite with positive exponents: 7^-3 Step 3: Equations and Inequalities Unit Test6. Solve for j.j - 18 = 43 3 days 22 hours equals how many hours