A2
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Chemistry
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Questions With Answers
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What /
makes
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an
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atom's
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physical
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structure? -
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CORRECT
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ANSWERS(S)✔✔A
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nucleus and orbits(sometimes known as electron clouds)
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What /
composes
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the
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center
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of
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the
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atom? - CORRECT ANSWERS(S)✔✔Protons and neutrons
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What /
spins
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,/ in /
/ the /
/ orbits of an atom? - CORRECT ANSWERS(S)✔✔Electrons
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What are the energy levels of the atom called? - CORRECT
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ANSWERS(S)✔✔Shells or orbits
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What /
is
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the
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term used to define an atom that is electrically charged? -
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CORRECT ANSWERS(S)✔✔Ionic state.
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What /
is
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a /
cation? -
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CORRECT ANSWERS(S)✔✔An atom with a positive charge
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What /
is
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anion? -
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CORRECT
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ANSWERS(S)✔✔An atom with a negative charge
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,What /
is
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the
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structure
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of
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the
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periodic
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table? -
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CORRECT
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ANSWERS(S)✔✔A
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series of rows called periods, and columns called groups.
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What /
can
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be
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predicted
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by
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the
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group
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an
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element
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occupies? -
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CORRECT
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ANSWERS(S)✔✔Charge
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and the numbers of electrons in its outer shell.
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What /
is
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, / the /
/ name /
/ and /
/ properties /
/ of /
/ group /
/ VIII /
/ of /
/ the /
/ periodic table? - CORRECT ANSWERS(S)✔✔Noble gases.
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They /
tend
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to
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remain
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neutral
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in
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most situations, because their outer orbits are complete.
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What /
is
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the
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atomic
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number? -
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CORRECT
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ANSWERS(S)✔✔The
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number
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of
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protons
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in the nucleus, defines an atom of a particular element.
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