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NemiM [27]
2 years ago
14

The main-group elements are the forty-four elements that occupy groups 1A-8A of the periodic table. Main-group elements are impo

rtant because of their high natural abundance both in the Earth's crust and in the human body and are commercially valuable. Review the families containing main group elements. Identify all the characteristics that apply to the elements in family IA.​

Chemistry
1 answer:
nignag [31]2 years ago
7 0

Answer:

The answer is a,b, and c. This is for the USA tesprep videos

Explanation:

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Shtirlitz [24]

Answer:

1 zinc

Explanation:

zinc has a +2 charge, and Cl has a -1 each, so one zinc is enough to stabilized the molecule

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3 years ago
Having food in your stomach keeps alcohol from being absorbed
insens350 [35]
Having food in your stomach does not allow to keep alcohol from being absorbed but it does allow you to not get intoxicated as fast. this is a (FACT)!!!!
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3 years ago
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3 years ago
How many grams of glucose (C6H12O6) can be formed from 22 grams of CO2?
Shkiper50 [21]
The catabolism of glucose has an equation of C6H12O6 + 6O2 = 6CO2 +6 H20. Hence for every mole of glucose, 6 moles of CO2 is produced. Given 22 grams of CO2, that is 0.5 mol CO2, we multiply this by 1/6, we get the number of moles of glucose equal to 1/12 mol. The mass of glucose needed is obtained by multiplying this by molar mass of glucose which is 180 g/mol. This is equivalent 15 grams of glucose.
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3 years ago
How many unpaired electrons does boron have
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