(asap worth 10 points) which of the following is the smallest particle of matter
a. atom
b. cell
c. molecule
d. organ

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.

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Which metal exist in liquid state and can be cut with knife ?