Oxygen is the 8th element in the periodic table. This means that oxygen has 8 protons<span> and 8 electrons. In order to get the number of neutrons you take the atomic weight in this case 15.9999~16 and you subtract it by the number of protons (16-8) (o_O)
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Answer:
It is not "strong acids have a low pH"
Explanation:
I feel it should because that is a true statement but for Primavera it is wrong.
Answer: gas particles that are in constant motion and exhibit perfectly elastic collisions
Explanation:
The answer is 1.95 × 10² g
1 atom = 3.25 × 10⁻²² g
6.0 × 10²³ atoms = x g
1 atom : 3.25 × 10⁻²² g = 6.0 × 10²³ atom : x
x = 3.25 × 10⁻²² g × 6.0 × 10²³ atom : 1 atom
x = 3.25 × 6 × 10²³⁻²² g
x = 19.5 × 10 g
x = 1.95 × 10 × 10 g
x = 1.95 × 10² g