Atoms, Molecules, Acids, And Bases Question Preview (ID: 24466)


Review For Science Test On 3/27. TEACHERS: click here for quick copy question ID numbers.

The smallest part of an element
a) atom
b) molecule
c) indicator
d) electron

Substance made of 2 or more elements chemically combined
a) atom
b) molecule
c) acid
d) neutron

Negatively charged particle that circles nucleus of atom
a) electron
b) proton
c) nucleus
d) neutron

Substance made of only one kind of atom
a) element
b) molecule
c) indicator
d) base

Atomic particle with no charge (neutral)
a) neutron
b) acid
c) proton
d) electron

Structure in middle of atom that contains protons and neutrons
a) nucleus
b) neutron
c) indicator
d) ph scale

Postively charged atomic particle
a) proton
b) positron
c) neutron
d) electron

Chart on which elements are listed and arranged
a) periodic table
b) ph scale
c) element chart
d) periodic list

Measures the strength of an acid or base
a) pH scale
b) indicator
c) acid meter
d) neutron

Tastes sour; cabbage juice turns it red
a) acid
b) base
c) electron
d) element

Tastes bitter; cabbage juice turns it blue
a) base
b) acid
c) indicator
d) molecule

Tells whether something is acid or base by changing colors
a) indicator
b) pH scale
c) molecule
d) element

Which of the following is a property of a base
a) bitter taste
b) sour taste
c) red cabbage juice turns it red
d) it is always clear

Which of the following is a property of an acid
a) red cabbage juice turns it red
b) bitter taste
c) smells bad
d) bubbles when you pour it

Which of the following is not a state of matter?
a) energy
b) solid
c) liquid
d) gas

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