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When 2 or more elements are chemically combined, we call it a(n)...
compound
True
Co
electron
atomic number
3
74
There are 6 metalloids.
How do you find number of protons?
compound
True
Co
electron
atomic number
3
74
There are 6 metalloids.
The most common element in our atmosphere is nitrogen gas.
compound
True
Co
electron
atomic number
3
74
There are 6 metalloids.
Which would not be a compound?
compound
True
Co
electron
atomic number
3
74
There are 6 metalloids.
Which subatomic particle is negative?
compound
True
Co
electron
atomic number
3
74
There are 6 metalloids.
How many neutrons are in an atom of Iodine?
compound
True
Co
electron
atomic number
3
74
There are 6 metalloids.
Which is not true about the periodic table?
compound
True
Co
electron
atomic number
3
74
There are 6 metalloids.
How many oxygen atoms are in the compound chalk?
compound
True
Co
electron
atomic number
3
74
There are 6 metalloids.
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