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ss7ja [257]
3 years ago
15

How many protons and electrons are present in an argon atom?

Chemistry
2 answers:
VARVARA [1.3K]3 years ago
5 0
There are 7 protons
And 7 electrons
Hope that this helps...
scoray [572]3 years ago
4 0
Protons: 7Electrons:7
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A 0.223 mole sample of gas is held at 33.0 C and 2.00 atm, What's the volume of the gas? R = 0.0821 L atm / mol K answer soon il
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In this case:

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Replacing:

2 atm* V= 0.223 moles*0.0821 \frac{L*atm}{mol*K}* 306 K

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