There are 66 neutrons in a single atom of indium-115. The atomic number of indium-115 is 49, meaning there are 49 protons. Then the atomic mass is 115, so 115-49 = 66.
I’m pretty sure the answer is C
Answer:
500g because 300g is less dense than 500g its kinda like a weight
Explanation:
i
The oxygen atom has a partial negative charge and the Hydrogen atoms have a partial positive charge
