1) The smallest basic unit of matter is a(n)...... a) Element b) Atom c) Compound d) Speck 2) A substance made of only one type of atom that cannot be broken down by chemical means is.... a) compound b) element c) electron d) molecule 3) What do we call a subatomic particle that has a positive charge and is found in the nucleus of an atom? a) Proton b) electron c) isotope d) neutrons 4) What do we call a subatomic particle that has no charge and is found in the nucleus of an atom? a) valency b) neutron c) neucleon d) atom 5) Anything that takes up space and has mass is.... a) weight b) volume c) matter d) atom 6) What do we call a subatomic particle that has a negative charge and is found in the electron cloud orbiting the nucleus of an atom? a) atom b) Proton c) Electron d) Neutron 7) An atom that has lost or gained one electron is..... a) Ion b) cation c) anion d) bond 8) A substance made up of atoms of different elements that are bonded together in a particular ratio is... a) molecule b) compound c) charge d) electron shell 9) If an ion ha 17 protons and 19 electrons, what is the charge of the ion? a) +2 b) -2 c) 17 d) 19 10) What is the cation's charge? a) neutral b) positive c) negative d) Depends on the element

The Particulate Nature of Matter: Matter and the Kinetic theory-Classify the basic units of matter

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