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STALIN [3.7K]
2 years ago
8

The elements fluorine (F), chlorine (Cl), and Iodine are all part of the same ____________________ on the periodic table.

Chemistry
1 answer:
IgorC [24]2 years ago
4 0

Answer:

Halogen Family of elements

Explanation:

Group Seventeen

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Explain the difference between molecule and compound
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2 years ago
Gasoline and motor oil are chemically similar. They are both mixtures of nonpolar hydrocarbons
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Answer:

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Explanation:

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5 0
3 years ago
Read 2 more answers
How many moles of argon, Ar, are in 1.31×1024 Ar atoms?
ddd [48]

Answer:

2.18 mol Ar.

Explanation:

Hello there!

In this case, according to the definition of mole as the amount of particles of a given substance, it is possible to introduce the Avogadro's number to assert that 1 mole of any element contains 6.022x10²³ atoms; thus, the moles of Ar in the given amount of atoms turns out to be:

1.31x10^{24}Ar atoms*\frac{1molAr}{6.022x10^{23}atoms}\\\\=2.18molAr

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5 0
2 years ago
How many significant figures are in the number 20300?​
arlik [135]

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There are three significant figures in the number 20300

3 0
3 years ago
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