The mass of an atom expressed in atomic mass unit (a.m.u)

The number of particles ( molecules, atoms, compounds) per mole of substance.

SI unit for the number of particles in a specific substance.

The molecular mass of carbon tetrachloride.

The formula mass of sodium chloride (NaCl).

The atoms and molecules that undergo chemical change are known as _______.

A shorthand way of writing a chemical reaction.

The science of quantitative relationship in a chemical reactions about the masses of the reactants and products.

The atomic mass of 1.008 a.m.u belongs to_______.

The atomic mass of water.

The molecular mass of gold.

Describes a gas as a large number of particles, atoms or molecules found to be in constant random motion.

Iron reacts with oxygen gas the product is ferric oxide. The correct coefficient for this equation to be balance are:

Iron reacts with nitric acid (HNO3) the result is Ferric Nitrate ( Fe(NO3)3 and hydrogen gas. The correct coefficient to balance the equation are:

A reaction in which one element replaces a similar elements in a compound.

A reaction in which a substance combines with oxygen and releases alrge amount of energy in the form of heat and light.

The formula mass of the compound zinc hydroxide is 99.38 g/mole. Predict which element get the highest percent of mass among these elements.

The chemical name for table sugar.

The chemical name hydrogen peroxide goes to________.

The chemical name glucose goes to _______

He found out that at constant pressure, the volume of the fixed amount of gas is directly proportional to the absolute temperature.

At constant temperature, the volume of the fixed amount of dry gas is proportional to the pressure exerted by the gas.

mmHg is also called _______.

Atmospherric pressure varies with height just as water pressure varies with _______

Which phase of matter has no definite shape & volume, low density, compressible and is expandable.

All affects the behavior of gases except________.

What is the standard temperature of a gas whose volume is 22.4 liter at 1 atm?

The result of decomposition of ammonia.

It means very large mass can be placed in a small container like methane in an LPG tank.

It compares the mass of one part or component of a substance to the mass of the whole compound.