Atoms And Periodic Table Question Preview (ID: 15387)

Part F Of Final Exam Review.[print questions]

What is the basic unit of matter?
a) a neutron
b) a quark
c) an atom
d) a lego

The atomic number of an element is equal to:
a) the number of protons
b) the number of neutrons
c) the number of electrons
d) the number of protons or electrons

Isotopes of an element have different numbers of:
a) protons
b) electrons
c) neutrons

Metals typically are:
a) poor conductors
b) gases at room temperature
c) all of these
d) none of these

Which family is known for being very stable and unreactive?
a) Noble Gases
b) Halogens
c) Transition Metals
d) Alkali Metals

How many valence electrons does an Oxygen atom have?
a) 2
b) 4
c) 6
d) 8

How many protons does Chlorine have?
a) 6
b) 17
c) 35
d) 27

Which of the following is not a physical change?
a) boiling water
b) breaking a piece of glass
c) freezing water
d) rusting

The direct change from a solid to a gas is known as:
a) condensation
b) sublimation
c) evaporation
d) vaporization

What state of matter has a definite volume, but takes the shape of its container?
a) Solid
b) Gas
c) Liquid
d) Plasma

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