1) The smallest unit of matter is the... a) element b) molecule c) atom d) electron shell 2) Which of the following is a molecule? a) carbon b) gold c) water d) hydrogen 3) Which of the following is an example of a molecular formula? a) C6H12O6 b) H2O c) O3 d) all answers are correct e) all answers are incorrect 4) When matter is made from more than one of the exact same type of atom we call this a... a) molecule b) compound c) phase change d) element 5) There are about ______ atoms that have been discovered, which are all organized into the periodic table of elements.... a) 90 b) 40 c) 130 d) 120 e) 85 6) All matter has the following... a) mass and energy b) energy and volume c) mass, volume & energy d) mass & volume 7) A molecular formula will contain... a) symbols b) numbers c) types of atoms d) all answers are correct 8) Select the atoms that make up "CHON" a) Carbon b) Helium c) Oxygen d) Neon 9) Look at the periodic table. Give the symbol for sodium... a) S b) Sd c) Na d) none are correct 10) Atoms are... a) combined to make elements b) listed on the periodic table c) the building blocks of matter d) all answers are correct

Moving Molecules

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