Answer:
Answer 9: Oxygen is atomic number 8 on the periodic table, which means it has 8 protons!
Explanation:
Oxygen's 8 electrons are negatively charged, and they orbit the atomic nucleus and balance the positive charge of the 8 protons. The positive charge of 1 proton exactly cancels the negative charge of 1 electron.
Answer:
B
Explanation:
thank you so much for the answer
Answer:
C. The boiling point of water
Explanation:
The shape of the water and its rate of evaporation (including steam generation) will change across containers with different shapes, surface areas, and temperatures. The appropriate choice is the one shown above.
Hectograms are 10^2, and centigrams are 10^-2, so converting from hg to cg would require 25 to be multiplied by 10^4. Thus, the answer is 250,000 centigrams.
The answer is Cl- I hope it helps