Cientists use the symbols for elements to write chemical formulas for compounds. a chemical formula tells the kind of atoms and how many of each kind are present in the compound.

the subscript in a chemical formula refers to the

a. radical state
b. number of atoms
c. isotope number
d. atomic mass

hammurabi rulers

good lesson

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called

answer/// to address the needs of adults with mental illness and increase their ability to function;