A granite monument has a volume of 25,365.4 cm^3. The density of granite is 2.7 g/cm^3. Use this information to calculate the mass of the monument to the nearest tenth.
The mass of the granite monument is
g

Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as

Drive down any three characteristic of modern periodic table

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.