Find oxidation numbers for the following:

Cl:

Be:

Al:

Ca:

O:

What is the number of proton in chlorine?

Molarity is represented by the symbol m. True False

Name of the acid H2SO4

State what happens to atoms in a chemical reaction

In which orbitals would the valence electrons for selenium (Se) be placed? s orbital and f orbital s orbital only s orbital and p orbital d orbital only

A compound that is composed of only carbon and hydrogen contains 85.7% c and 14.3% h by mass. what is the empirical formula of the compound?

Electrons in an excited state are more likely to enter into chemical reactions true or false

Which quantity is constant when working with boyles, charles, and gay lussacs law?

How many gallons of water are needed to print a day's supply of newsprint for the United States? a. 1,000 gallons b. 15,000,000 gallons c. 350 gallons d. 300,000,000 gallons

Do traditional spotlight lamps burn