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Chemical Bonding
Quiz 3
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Q.1
Valence electrons are
neutral (no charge)
found in the outer most energy level of the atom
equal to the number of protons
None of these
Q.2
Ionic bonds happen when valence electrons are
shared
too heavy
transferred
All of above
Q.3
When an atom gains an electron it becomes
negatively charged
positively charged
neurtal
All of above
Q.4
An atom that gains or loses an electron becomes
an isotope
a new element
an ion
a molecule
Q.5
Is H2O2 an element or a compound?
element
compound
Q.6
How many total atoms are in C6H1206
3
6
12
24
Q.7
How many different elements are in the C6H12O6
3
6
12
24
Q.8
Relatively soft
Ionic
Covalent
Q.9
High Melting & Boiling Points
Ionic
Covalent
Q.10
If an oxygen atom has 8 protons (+) andelectrons (-), what is it's charge?
O10-
O8+
O2-
O10+
0 h : 0 m : 1 s
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