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Korvikt [17]
4 years ago
14

*Fill in the blank about the periodic table*

Chemistry
1 answer:
Anastaziya [24]4 years ago
7 0

Atomic number equals the number of protons or electrons. Atomic mass equals the number of protons and neutrons

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Okay So Blink your eyes. Was work done? Explain your answer.
Yuri [45]

Answer:

no work was needed. Blinking does not require using energy sometimes we blink without thinking.

Explanation:

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3 years ago
Temperate deciduous trees lose their leaves in Fall. Explain why trees in temperate rainforest and tropical rainforest don’t los
andrey2020 [161]

Answer:

So trees in temperate don't lose their leaves because the weather events aren't harsh enough.

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Explanation:

Ok so first we'll define some things

Deciduous Trees=  Trees that lose all of their leaves for part of the year.

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3 years ago
Which of the following transition is considered the phase<br> change from water to steam?
Alexandra [31]

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the transition from water to steam is call evaporation.

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water evaporates or vaporizes and turns into steam this typically happens when heat meets with the water. an example would be if you boil water steam will release from the pot, or when it rains, snows, etc (precipitation) the water evaporates and the ground dries.

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3 years ago
What method will speed up a chemical reaction?
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I think it is A correct me if i am wrong hope this helps
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