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When the temperature in a chemical reaction increases, it is ____.
Ca(OH)2
3
The protons are equal to the electrons.
exothermic
the number of protons .
O2
5
27
Based on the chemical formula, which of these is NOT an organic compound?
Ca(OH)2
3
The protons are equal to the electrons.
exothermic
the number of protons .
O2
5
27
To identify an atom like Chlorine, I would need to know ...
Ca(OH)2
3
The protons are equal to the electrons.
exothermic
the number of protons .
O2
5
27
Why is a normal atom neutral or have no charge?
Ca(OH)2
3
The protons are equal to the electrons.
exothermic
the number of protons .
O2
5
27
Which of the following is an element?
Ca(OH)2
3
The protons are equal to the electrons.
exothermic
the number of protons .
O2
5
27
How many elements are in the formula: Al2(SO4)3
Ca(OH)2
3
The protons are equal to the electrons.
exothermic
the number of protons .
O2
5
27
How many atoms are in the formula: Ca(OH)2
Ca(OH)2
3
The protons are equal to the electrons.
exothermic
the number of protons .
O2
5
27
How many atoms are in this compound? C10H12N4O
Ca(OH)2
3
The protons are equal to the electrons.
exothermic
the number of protons .
O2
5
27
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