The standard metric units of density are:

kg/N

g/cm3

kg/cm3

g/L

The compositions of mixtures vary but compounds have a what composition

Dry ice, or solid cabon dioxide, has the molecular formula of CO2. How should you classify it?

Truebor false is a substance is made of equal parts, the substance is knowns as complex substance

What are the similaritiws and differences vetween acid and bases

Where is the genetic code located again in the dna molecule again?

What evidence of a chemical reaction might you see in dropping an Alka-Seltzer tablet into a glass of water?

State hess's law. how is it used

When the name of a molecule ends in - ose, the molecule is a

How many moles are in. 12 grams of gold.

When lithium reacts with bromine to form the compound LiBr, each lithium atom: (1) gains one electron and becomes a negativelycharged ion (2) gains three electrons and becomes a negativelycharged ion (3) loses one electron and becomes a