Atoms, Elements, Molecules, And Compounds Review Question Preview (ID: 38790)


Atoms, Elements, The Periodic Table, Molecules, And Compounds. TEACHERS: click here for quick copy question ID numbers.

The one or two letter abbreviation for an element's name.
a) chemical symbol
b) chemical sign
c) atomic mass
d) atomic number

The ______________________ is usually at the bottom of the square on the Periodic Table and is a decimal most times.
a) atomic number
b) atomic mass
c) there is no decimal at the bottom.
d) number of protons

The ______________________ is usually at the top of a square on the Periodic Table and is a whole number (no decimal).
a) atomic mass
b) atomic weight
c) atomic number
d) There is no number at the top.

Which is a characteristic of a metalloid/semimetal?
a) shiny
b) mostly gases
c) semi-conductor
d) dull

How many periods are on the Periodic Table?
a) 18
b) 118
c) 7
d) 9

How many groups are on the Periodic Table?
a) 118
b) 7
c) 9
d) 18

Nonmetals are on the ______________________ side of the P.T.
a) left
b) right
c) zig-zag
d) there are no nonmetals on the P.T.

Metals are on the _______________ side of the Periodic Table.
a) left
b) right
c) zig-zag
d) there are no metals on the P.T.

Which is a characteristic of a nonmetal?
a) shiny
b) good conductor
c) brittle
d) semi-conductor

Which is a characteristic of a metal?
a) dull
b) maleable
c) poor conductor
d) mostly gases

How are elements on the Periodic Table arranged?
a) atomic number
b) atomic mass
c) atomic weight
d) number of electrons

Electrons are located _________________.
a) in the nucleus
b) on the outer shells
c)
d)

These particles are located in the nucleus of an atom.
a) protons and neutrons
b) just protons
c) electrons
d) protons and electrons

Electrons have a __________ charge.
a) positive
b) negative
c) neutral
d)

Protons have a ___________ charge.
a) positive
b) negative
c) neutral
d)

Neutrons have a __________ charge.
a) positive
b) negative
c) neutral
d)

Which element is in Period 7?
a) Db
b) Hg
c) P
d) Ne

Which element is in Group 9?
a) Rd
b) Bi
c) Ir
d) Hs

Which element is in Period 2?
a) H
b) Os
c) N
d) Te

Which element is in Group 3?
a) Ar
b) Sc
c) Eu
d) At

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