Chemistry SI Session 1/28/26

Front

What is the name of the compound CrO3?

Back

chromium(VI) oxide

Front

What is the atomic weight of chlorine?

Back

35.453 amu

Front

What are the isotopes of chlorine and their atomic masses?

Back

Cl-35 (34.969 amu) and Cl-37 (36.966 amu)

Front

What is the percent abundance of Cl-35 and Cl-37 in chlorine?

Back

Cl-35: 75.76%, Cl-37: 24.24%.

Front

Is Fe(OH)3 ionic or covalent?

Back

Ionic

Front

What is the name of the compound Fe(OH)3?

Back

iron(III) hydroxide

Front

Which element does NOT naturally form a diatomic molecule?

Back

Na (sodium)

Front

What is the name of the compound Cr2O3?

Back

chromium(III) oxide

Front

Define ionic compound.

Back

A compound formed by the electrostatic attraction between oppositely charged ions.

Front

Define covalent compound.

Back

A compound formed by the sharing of electrons between atoms.