The answer is b. The sum of the individual gas pressure in the mixture
A raised weight.
Water that is behind a dam.
Have a nice day!
Hydrogen mass is 1, the atom with mass number 7 is Lithium
Nope, its A i just took the test
<span>Two neutral hydrogen atoms share electrons in a covalent bond.
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Since nonmetals have five, six, or seven electrons in their valence shells, it takes less energy to gain the necessary electrons, and therefore form anions.
