Matter (8th) Question Preview (ID: 39690)


8.P.1.1. TEACHERS: click here for quick copy question ID numbers.

Which of the following is not a subatomic particle
a) Quark
b) Proton
c) Neutron
d) Electron

Which of the following subatomic particle has a NEGATIVE charge
a) Proton
b) Neutron
c) Electron
d) Quark

The ____________ tells you the number of protons in an atom.
a) Atomic Mass
b) Element Symbol
c) Atomic Number
d) Period

Two different elements can have the same number of protons
a) True
b) False
c)
d)

_____________ is the total number of protons and neutrons in an atom
a) Atomic Mass
b) Element Symbol
c) Atomic Number
d) None of these

An element with atomic number 5 has _______ protons
a) 10
b) 5
c) 2.5
d) 15

Which of the following is a pure substance?
a) Cereal
b) Milk
c) Gold
d) None of these

Which of the following is a compound?
a) Hydrogen
b) Oxygen
c) Water
d) Gold

Which of the following is NOT a pure substance
a) Element
b) Compound
c) Mixture
d) All of these

Which of these is NOT a mixture
a) Milk
b) Kool-Aid
c) Salt Water
d) Sugar

Homogeneous mixtures are uniform throughout.
a) True
b) False
c)
d)

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