Chemistry Benchmark Review 1b Question Preview (ID: 891)


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The elements known in as the alkaline earth metals are found in Group
a) 1
b) 2
c) 16
d) 17

As the elements of Group 1 are considered in order from top to bottom, the first ionization energy of each successive element will
a) decrease
b) increase
c) remain the same
d) none of the above

How does the size of a barium ion compare to the size of a barium atom
a) ion is smaller
b) ion is larger
c) size of atom and ion are the same
d) barium does not form an ion

For which element is the ionic radius larger than the atomic radius?
a) Na
b) Mg
c) Al
d) Cl

Which element has properties most like those of magnesium
a) calcium
b) cesium
c) potassium
d) sodium

Which element is an alkali metal
a) hydrogen
b) calcium
c) sodium
d) zinc

Which element has an ionic charge of -1
a) Na
b) He
c) Br
d) OH

As you move down the periodic table
a) electronegativity decreases
b) atomic radius increases
c) ionization energy decreases
d) all of the above

As you move from left to right on the periodic table
a) electronegativity decreases
b) atomic radius increases
c) ionization energy increases
d) all of the above

What is the total number of valence electrons in an atom of phosphorus in the ground state
a) 1
b) 3
c) 5
d) 7

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