Chemical Bonding Question Preview (ID: 11254)
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How many energy levels does sulfur have?
a) 2
b) 3
c) 4
d) 14
The noble gases are essentially non-reactive. This is because
a) They are all rare gases
b) Their inner electron shells are all full
c) Their valence electron shells are all full
d) They are in need of more valence electrons
The atoms of the elements in this group are the most chemically reactive of the ones listed
a) IA
b) IIA
c) VA
d) VIA
An atom whose valence electron shell is nearly full is ________ chemically reactive.
a) not
b) mildly
c) highly
d) The name of the element is needed to figure this out.
At atom that has only one electron in its valence electron shell is ________ chemically reactive.
a) not
b) mildly
c) highly
d) The name of the element is needed to figure this out
Which of the following is false about a neutral atom of hydrogen?
a) It has one electron
b) It has one valence electron
c) It is less chemically reactive than an atom of aluminum (Al)
d) It will react chemically quite easily with many other atoms
How many electrons would a neutral atom of nitrogen need to gain in order to have a full valence electron shell?
a) 3
b) 5
c) 7
d) More information is needed
How many electrons would a neutral atom of nitrogen need to lose in order to have a full valence electron shell?
a) 3
b) 5
c) 7
d) More information is needed to figure this out.
Using the periodic table of elements, how many total electrons does a neutral atom of beryllium have?
a) 4
b) 5
c) 6
d) 8
If beryllium gains one electron, it will become
a) negative
b) positive
c) neutral
d) none of the above
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