
Chemistry + Water
Authored by Drew Eddinger
Biology
9th Grade
Used 18+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
a water molecule is composed of...
1 oxygen atom covalently bonded to 2 hydrogen atoms
2 oxygen atoms covalently bonded to 1 hydrogen atom
1 oxygen atom ionically bonded to 2 hydrogen atoms
1 oxygen atom hydrogen bonded to 2 hydrogen atoms
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
In a water molecule electrons are shared, but spend more time rotating around oxygen than hydrogen
this makes the bond polar covalent
this makes the bond nonpolar covalent
this makes the bond ionic
this makes a hydrogen bond
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Which would water NOT be able to dissolve?
polar molecules
ionic compounds
nonpolar molecules
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Oil is a ____ molecule.
polar molecules
ionic compounds
nonpolar molecules
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Which particle allows atoms to bond with one another?
protons
electrons
neutrons
nucleus
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
A hydrogen atom needs __ more electron(s) to obtain a full outer shell
7
8
2
1
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
The number of covalent bonds an atom can make =
the number of valence electrons it has
the number of valence electrons it's missing to get to 8
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