Answer:
4
Explanation:
If I remember correctly, the atomic # will always be the same as the # of electrons
Answer:
.156 M
Explanation:
diluting 25 to 100 cuts the M to 1/4 of the original
1/4 * .625 = .15625
Answer:
The vertical line indicating bonds breaking
Explanation:
Farts are science and so is your brain do you are a f
Answer: In the chemical formula for water, the subscript for hydrogen is 2. Notice that the 2 is smaller and written slightly below the H and O. It is called a subscript because it is written ("script") "below" ("sub") the preceding letter.
Explanation: