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antoniya [11.8K]
3 years ago
11

Which family in the periodic table has elements that are silvery and lustrous?

Chemistry
2 answers:
mart [117]3 years ago
8 0
A . Akali Metals. Hope this helps
IrinaVladis [17]3 years ago
6 0
The correct answer is A. Alkali metals.
I hope this helped
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The pressure changes from 2.13 atm to 1.80 atm.

Explanation:

Given data:

Initial pressure = ?

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Solution:

According to Gay-Lussac Law,

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Mathematical relationship:

P₁/T₁ = P₂/T₂

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Calculate the number of moles found in 3.045x1024 atoms of helium.<br><br> PLS HELP
Kisachek [45]

Explanation:

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If you want to use a serial dilution to make a 1/50 dilution. The first dilution you make is a 1/5 dilution with a total volume
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