Do the following represent elements in a group, a period, or neither?
-Li, C, F
A) period
B) neither
C) group
Correct Answer:
Verified
Q82: Chromium is a metal.
Q95: Isotopes have the same atomic number but
Q101: Match the correct symbols with the names
Q102: Classify the following elements.
-copper
A)noble gas
B)alkali metal
C)nonmetal
D)alkaline earth
Q103: Give the correct number of electrons.
-in the
Q105: Classify the following elements.
-magnesium
A)noble gas
B)alkali metal
C)nonmetal
D)alkaline earth
Q106: Give the correct number of electrons.
-cobalt
A)C
B)Co
C)Cu
D)Cl
E)Ca
Q107: Give the correct number of electrons.
-in the
Q108: Classify the following elements.
-in the third energy
Q109: Give the correct number of electrons.
-in the
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