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Alja [10]
3 years ago
5

What is evolution?

Chemistry
1 answer:
Airida [17]3 years ago
4 0

Answer:

The correct answer is option 4.

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How to go from grams to atoms?​
victus00 [196]

Answer:

U could use the formula

Explanation:

To calculate the number of atoms in a sample, divide its weight in grams by the amu atomic mass from the periodic table, then multiply the result by Avogadro's number: 6.02 x 10^23

4 0
3 years ago
What is the difference between the physical and the life sciences?<br> at least 1 sentence pls
hram777 [196]

Answer:

Physical science is concerned with the study of natural, non living objects and life science is about living things.

Explanation:

I had fun answering this question.

5 0
3 years ago
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How many grams of moles are in 94.2 g of C02?
notsponge [240]

Answer:

Moles to grams carbon dioxide

1 mole is equal to 1 moles Carbon Dioxide, or 44.0095 grams.

Explanation:

Moles to grams carbon dioxide

1 mole is equal to 1 moles Carbon Dioxide, or 44.0095 grams.

5 0
3 years ago
As the density of a substance decreases, the volume of a given mass of that substance ______.
Brilliant_brown [7]

The answer to your question is,

D. Fluctuates

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7 0
4 years ago
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How many grams of lithium are in 3.50 moles of lithium
PolarNik [594]
Take the molar mass of lithium from your periodic table and multiply it by 3.5 moles
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