Answer:the cation can't be drived from an acid
Explanation:
Example
HCL+MgOH2=MgCl2+H2O
The cation in the salt magnesium chloride is magnesium which is derived from the base and the anion chlorine from the acid hydrochloric acid. The same is true in water.
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Answer
2 x 10^2
Explanation
When u move the decimal so there is one non-zero digit to the left of the decimal point, the number of decimal places u move will be the exponent on the 10 so If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
This is called
Nuclear fusion
Example is two hydrogen atoms fuse to form a helium atom
Where some of the atoms of hydrogen turn in to energy
So the answer is A
Answer:
Formula C10H13N5O4
he is made with sigma bonds and pi bonds
see the answer in the photo
Physical properties define the appearance of that substance.