SAS 1 (CHE 029)

Combination of two or more elements at a definite proportion

• Mixture

• Compound

• Element

• Molecule

Smallest particle of matter

• Atoms

• Element

• Compound

• Molecule

Smallest particle of element

• Atom

• Molecule

• Element

• Compound

Simplest particle of matter

• Element

• Mixture

• Compound

• Atom

·        exist in a free state capable of entering into chemical composition

• Molecule

• Atoms

• Element

• Mixture

Incapable of being divided

• Mixture

• Element

• Compound

• Atoms

Can be separated by mechanical means

• Homogenous

• Heterogenous

• None of the above

Always have definite composition and proportion

• Element

• Molecule

• Mixture

• Compound

Cannot be separated by mechanical means

• Homogenous

• Heterogenous

• None of the above

Establish the chemical identity of species

• Chemistry

• Quantitative Analysis

• Qualitative Analysis

• Analytical Chemistry