Elements in group 2A (2) of the periodic table form ions with a charge of
A) 1+.
B) 1-.
C) 2+.
D) 0.
E) 3+.
Correct Answer:
Verified
Q1: How many electrons will lithium gain or
Q2: In ionic compounds, _ lose their valence
Q3: What is the ionic charge of an
Q4: An anion always
A)has a negative charge.
B)contains a
Q5: How many valence electrons are in the
Q7: In an electron-dot structure of an element,
Q9: To form an ion, a sodium atom
A)gains
Q10: What is the symbol for the ion
Q11: How many valence electrons does nitrogen have?
A)one
B)two
C)three
D)four
E)five
Q14: How many valence electrons does carbon have?
A)one
B)two
C)three
D)four
E)five
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