What factors affect the radius of an atom?

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

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.

No copying 15 pts how does a free-body diagram tell you about the net force on an object?