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Pie
3 years ago
8

Atoms of which of the following elements have the smallest atomic radius?

Chemistry
1 answer:
Ad libitum [116K]3 years ago
7 0

Answer:

The answer is helium, I hope this is helpful :)

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Part 1 - What do you know about HEAT? Directions: Read each statement and then respond in each box with TRUE or FALSE 1. When I
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Answer:

Part 1 -

  1. Q1. When I touch a cold ice cube with my warm hand, my hand will get colder because heat travels from hot to cold. True
  2. Q2. A warm cup of hot chocolate will take heat from my cold hands. True
  3. Q3. My hat keeps my head warm because it traps the heat from my head. True

Part 2 -

  1. Q1. What is the difference between an OPEN or CLOSED SYSTEM?
  • Open system- system in exchange of matter with its environment, presenting import and export, building-up and breaking-down of its material components.
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Approximately how long has the Moon been geologically inactive?
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Name one solid that can be used in place of candle wax while will give the same result​
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Answer:

Paraffin Wax

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Paraffin wax is one of the most widely used waxes for candle making. A cheaper alternative, it is a derivable from petroleum, coal or oil. This wax is white and odorless and will keep a consistent appearance throughout your candle's life.

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3 years ago
According to the scheme below, How much energy is required to evaporate 54.06 g water (Molecular weight of water is 18.02 g/mol)
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On Earth, Locations M and O are in areas that receive sunlight that is spread out. Which statement is most likely true about the
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A-Locations M and O are at the poles.

Explanation:

Locations M and O are located at the poles because they receive sunlight that is spread out over a large surface area. The poles receive sunlight at an angle to the surface and it causes the rays of the sun to spread out in all direction.

  • At the equator, sunlight impinges directly on the surface and the solar radiation here is very much.
  • It is important to know that the sun is overhead directly at the equator.
  • The earth is tilted at an angle to sun and therefore, areas around the polar region will receive sunlight that is spread out in different directions over a large area.
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solar radiation brainly.com/question/10940063

#learnwithBrainly

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3 years ago
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