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Olin [163]
3 years ago
5

Which element is located in group 2 period 2 on the periodic Table?

Chemistry
2 answers:
AnnZ [28]3 years ago
4 0

Answer:

Berilium is located in period 2 group2

Explanation:

you are welcome

irga5000 [103]3 years ago
4 0

Answer:

Berylium

Explanation:

it has two valence electrons in its outermost shell which makes it belong to the GROUP 2. It's atomic number is 004 which makes its electrons occupy up till the second shell only, this, making it belong to the PERIOD 2.

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Given :

A 250 ml beaker weighs 13.473 g .

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How much does the 2.2 ml of water, alone, weigh .

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4 0
3 years ago
If the equation: FeCl3+O2-->Fe2O3+Cl2, how many moles of chlorine gas can be produced if 4 moles of FeCl3 react with 4 moles
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