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Oksana_A [137]
3 years ago
14

I WILL GIVE THE BRAINLIEST

Chemistry
2 answers:
Sauron [17]3 years ago
8 0

The Photo Isn't Clear At All.

Zanzabum3 years ago
4 0

please upload a clear picture

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Which group of the periodic table contains two elements that are gases at stp?
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Explanation:

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Where are the noble gases on the periodic table and what characteristics do they have?
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The noble gases (also called rare gases) are of the inert gases that constitute the eighteenth [1] group of the periodic table of the elements, ie, the right-most column. They consist of atoms with electron shells full. It includes the following elements: helium neon argon krypton xenon radon Ununoctium <span>Sometimes they (particularly helium) are located together with other gases (mostly nitrogen and methane) into endogenous sources; helium of endogenous origin comes from the decomposition of radioactive elements present in the subsurface that emit α particles (ie ions He2 +): These oxidized species present in the soil and become elio.I atoms of the noble gases are all monatomic gas, not easily liquefiable, present the atmosphere in different percentages; the most common is argon which is approximately the 0.932%.</span>
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3 years ago
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How much Naclo3 will dissolve at 50°C?
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5 0
2 years ago
A tank measures 18.89in * 8.39in* 6.70in, how many liters of dichloromethane could it hold?
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Explanation:

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