2 years ago

List the following particles in size order, from biggest to smallest?

Chemistry

2 answers:

galben [10]2 years ago

8 0

Its B it isn't incorrect

7nadin3 [17]2 years ago

3 0

Answer:

D. Molecules, atoms, electrons.

Explanation:

I did a quiz on this and got it right

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bogdanovich [222]

$\huge\boxed{\textsf{Li and Ca}}$

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How many moles are in 9.50 x 1022 molecules of CO? Be sure to ALL work below and report your answer using the correct number of

eimsori [14]

Answer:

0.158 moles

Explanation:

We are given;

9.50 x 10^22 molecules of CO

We are required to determine the number of moles;

We need to know;

1 mole of a compound = 6.022 × 10^23 molecules

Therefore;

9.50 x 10^22 molecules of CO will be equivalent to;

= 9.50 x 10^22 molecules ÷ 6.022 × 10^23 molecules/mole

= 0.158 moles

Therefore, the number of moles are 0.158 moles

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