Chemistry

Garrett Dodson

6 January, 01:31

The chemical symbol for sodium is

a. n.

b. s.

c. na.

d. sn. user: the most active of all the chemical elements is a halogen known as

a. iodine.

b. astatine.

c. bromine.

d. fluorine. user: dalton used the lightest element as his standard for atomic mass. what is this element?

a. carbon

b. nitrogen

c. hydrogen

d. oxygen