FORMULA OF IONS
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HOW TO BALANCED CHEMICAL EQUATION IN 4 STEPS??
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Percentage Of Composition Of A Compound
TIPS: To find the percentage of composition of a substance means to find the percentage of mass of each element in the molecule of the...
THE MOLECULAR FORMULAE
The molecular formula of a substance is the chemical formula that gives the actual number of atoms of each element in the substance. A...
CHEMICAL FORMULAE
CHEMICAL FORMULAE CAN BE DIVIDED INTO: 1. EMPIRICAL FORMULAE 2. CHEMICAL FORMULAE EMPIRICAL FORMULAE The empirical formula of a substance...
Relationship between the number of moles, number of particles, mass and the volume of gas
Relationship between the number of moles, number of particles, mass and the volume of gas This is the overall formula.The simplest way to...
The Mole and the Volume of Gas
The volume occupied by one mole of the gas is called molar volume One mole of any gas always has the same volume under the same...
The Mole and the Mass of Substances
The mass of one mole of any substance is called molar mass Units: g mol-1 The molar mass of substances are numerically equal to relative...
The mole and number of particle
The number of particles in matter is measured in mole Definition: The amount of substance that contains as many particles as the number...
Relative Atomic and Molecular Mass
Relative Atomic Mass (R.A.M). RAM is the mass of an atom as it compares to the mass of a carbon atom and has no units. Since it is a...
