Mathematics, 18.03.2021 03:30 FoxGirl1971

Some chemical formulas contain parentheses. When counting atoms, multiply everything inside the paren- theses by the subscript. For example, Ca(NO3)2 has one calcium atom, two (2 X 1) nitrogen atoms, and six (2 X 3) oxygen atoms. Find the number of atoms of each element in the formu- las Mg(OH)2 and Al2(SO4)3. Record your work in your Science Journal.

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