Answer:
Explanation:
Density is the mass per unit volume of a substance. It is calculated by dividing the mass by the volume.
The mass of the mineral is 48.6 grams. The volume is 18 milliliters.
Substitute the values into the formula.
Divide.
The density of the mineral sample is <u>2.7 grams per milliliter.</u>
1 ionic, 2 covalent, 3 ionic, 4 ionic, 5 ionic 6ionic, 7 covalent, 8 covalent, 9 acid, 10 ionic, 11 ionic, 12 ionic, 13ionic, 14ionic
5= Elemental hydrogen, nitrogen, oxygen, fluorine and chlorine are all gases at room temperature,
The nomenclature of binary covalent compounds follows these rules: The first element in the formula is given first, using the element's full name.
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Binary molecular (covalent) compounds.
compound systematic name common name
NO nitrogen monoxide nitric oxide
NO2 nitrogen dioxide
N2O3 dinitrogen trioxide
N2O4 dinitrogen tetroxide
Answer:
They are called coefficients.