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6 questions
What are 3 types of particles which make up matter?
Compound
Molecules
Ions
Atoms
What is the simplest particle of matter?
Atoms
Molecules
Ions
Compound
Which is a pure substance that cannot be broken down into any simpler substance by any physical or chemical method?
Compound
Molecule
Element
Atom
What is a substance that is made up of two or more different elements chemically joined together in a fixed ratio?
Compound
Mixture
Atom
Solvent
Which is/are NOT an example of compound?
Water
Oxygen gas
Carbon dioxide
Hydrogen gas
Which is an example of element?
Aluminum
Water
Salt
Sugar
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