3 years ago

The "particles" of gases are actually atoms, or molecules. truefalse

Chemistry

1 answer:

kirill [66]3 years ago

8 0

They are atoms. a molecule is made up of atoms.

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Answer:

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Explanation:

2.600 × 10^-5 × 6.100 × 10^-5 = 1.586 × 10-9

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Which keystone species feed on other animals and prevent them from damaging the ecosystem?

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Predators? I just looked it up lol

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S_A_V [24]

Answer:

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3 years ago

Tooth enamel is ca5(po4)3(oh). calculate the percent composition of the elements present.

Mama L [17]

We shall find the molar mass first.
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3 years ago

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In the reaction Na2CO3 + 2HCl → 2NaCl + CO2 + H2O, how many grams of CO2 are produced when 7.5 moles of HCl is fully reacted?

Oksanka [162]

The answer should be 165.03g of CO2

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3 years ago