Answer:
2 moles of F
Explanation:
for every molecule of CaF2, without the two atoms of F, CaF2 cannot be formed.
Now we multiply both CaF2 and F by 6.02 X 10^23 to convert CaF2 and F to moles, it will be the same ratio since we multiplied both by the same number
Answer:
The Presence of Liquid Water
Explanation:
Bacterial. I am learning he same thing too. It is bacterial because bacteria causes the flu, pneumonia, and etc.
Answer:
1 = natural, 2 = Natural, 3 = synthetic, 4 = Natural, 5 = Natural, 6 = Natural, 7 = synthetic
Explanation:
Hope it will help
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