Answer:
60.30 percent
Explanation:
The percent composition of magnesium in magnesium oxide with a chemical formula of MgO is 60.30 percent.
Answer:
A
Explanation:
In genetic terms, a dominant trait is one that is phenotypically expressed in heterozygotes
Answer:
is that in a molecule of an element, all the atoms are the same. For example, in a molecule of water (a compound), there is one oxygen atom and two hydrogen atoms. But in a molecule of oxygen (an element), both of the atoms are oxygen.
Explanation:
Answer:
i can't understand your question haha