1) Atomic mass a) The number of protons b) The number of neutrons c) The weight of one atom of an element d) The number of electrons 2) Atomic number a) The number of protons b) The number of neutrons c) The weight of one atom of an element d) The number of electrons 3) Chemical change a) When the make-up of a substance is changed. b) When the make-up of a substance is NOT changed. c) Change in appearance and composition. d) Change in smell and composition. 4) Physical change a) The make-up of a substance changes. b) The make-up of a substance is NOT changed. c) Change in appearance and composition. d) Change in smell and composition. 5) Compound a) A pure substance b) When two or more elements chemically combine and their original characteristics are changed. c) When two or more substances are mixed together. d) Changing from a gas to a liquid. 6) Electron a) Negatively charged particle of an atom. b) Positively charged particle of an atom. c) Neutral particle of an atom. d) Lives in the nucleus of an atom. 7) Element a) Substance that can be broken down into simpler substances. b) When two or more atoms chemically combine. c) Two or more substances mix together. d) Substance that cannot be broken down into simpler substances. 8) Matter a) Mass cannot be created or destroyed. b) Anything that take up space and has mass. c) Only substances that can be found in outer space. d) Anything that takes up space. 9) Neutron a) Negatively charged particle in an atom. b) Positively charged particle of an atom. c) Neutral particle of an atom. d) Lives in the electron shell of an atom. 10) Proton a) Negatively charged particle of an atom. b) Positively charged particle of an atom. c) Neutral particle of an atom. d) Lives outside the nucleus of an atom. 11) Electron cloud a) Outside of the nucleus where the electrons of an atom are found. b) Inside of the nucleus of an atom where the electrons are found. c) Outside of the nucleus of an atom where the protons are found d) Inside of the nucleus of an atom where the neutrons are found.

Chemistry vocab

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?