Science Chapter 2 Test Question Preview (ID: 53130)


Chapter 2 Review. TEACHERS: click here for quick copy question ID numbers.

An ion is
a) the same thing as an electron
b) an atom with an electrical charge
c) electrons in motion
d) an atom without any neutrons

What is electromagnetism?
a) the spectrum of waves
b) a form of energy
c) radiation
d) All of the above

A hydrogen atom is different from other atoms because
a) It is magnetic
b) It has an electrical charge
c) It doesn't have any neutrons
d) it doesn't combine with other atoms to form molecules

The periodic table shows how _______ relate to each other
a) elements
b) molecules
c) minerals
d) all of the above

Friction causes protons to move from one atom to another
a) True
b) False
c)
d)

Atoms usually have equal amounts of protons and electrons
a) True
b) False
c)
d)

Pushing a pen off a desk converts potential energy to kinetic energy
a) False
b) True
c)
d)

When an atom has more electrons than protons, it has a negative charge
a) False
b) True
c)
d)

All atoms have eight electrons in their outer shell
a) True
b) False
c)
d)

What is sound?
a) the vibration of matter
b) electricity
c) energy
d) both a and c

Which of the following is not an example of kinetic energy?
a) a car speeding down the street
b) a boy sinking a basketball hoop
c) wind turning a windmill
d) a pebble sitting on the ground

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