True or False: Molar ratios come from the molar coefficients of balanced chemical reactions True or False: The process of dimensional analysis requires the use of conversion factors *

True or False: The molar mass comes from balanced chemical reactions

1. true

2.true

3.fasle

Explanation:

sorry if im wrong.

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since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.