Answer:
Dived the numbers by each other
Explanation:
25.3/19.9
Those items float.
Because the items are less dense than water, they float. If they are more dense than water, they sink.
The answer is 40.5.
Standard form is in answered or not in a different form.
So, you must solve this.
4.05 * 10 = 40.5
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Answer:
5
Explanation:
NH4OH
The subscript gives the info that there are 4 hydrogen atoms but there is another H in the formula so you add them up.
According to the fact that t<span>hey both include the reaction change of elements through different processes, there should be a nice connection between them. In math, numbers pose as an element, and in chem - </span><span>elements are physical things. Both of them can change due to reaction or a formula.</span>