Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
In a(n) ____ atoms share electrons.
decomposition
29 electrons.
Molecules are too small.
indicator
one
Neils Bohr
covalent bond
ionic bond
Why are not all molecules also compounds?
decomposition
29 electrons.
Molecules are too small.
indicator
one
Neils Bohr
covalent bond
ionic bond
The compound H2CO3 has ____ atom(s) of carbon in it.
decomposition
29 electrons.
Molecules are too small.
indicator
one
Neils Bohr
covalent bond
ionic bond
A substance that changes color when exposed to acid or base solutions is called a(n)
decomposition
29 electrons.
Molecules are too small.
indicator
one
Neils Bohr
covalent bond
ionic bond
A ____ reaction occurs when a compound is broken down into simpler compounds.
decomposition
29 electrons.
Molecules are too small.
indicator
one
Neils Bohr
covalent bond
ionic bond
If the element copper has 29 protons, how many electrons does it have?
decomposition
29 electrons.
Molecules are too small.
indicator
one
Neils Bohr
covalent bond
ionic bond
When positively and negatively charged ions attract each other they form a(n) _____.
decomposition
29 electrons.
Molecules are too small.
indicator
one
Neils Bohr
covalent bond
ionic bond
Scientist ____ developed a simplified model of an atom.
decomposition
29 electrons.
Molecules are too small.
indicator
one
Neils Bohr
covalent bond
ionic bond
Check it!