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.

5 0

2 years ago

Which statement describes climate and not weather?

sasho [114]

I would answer B!! But your guess is as good as mine!!

3 0

2 years ago

Read 2 more answers

Og is the noble gas after Rn. To go from [Rn] to [Og], you must fill four subshells (s, p, d, and f) with a total of 32 electron

Marianna [84]

Answer:

See explanation

Explanation:

Since we have to fill five subshells in moving from Og to the next noble gas in the eight period, we have to know the maximum electrons contained in each of those subshells;

s= 2, p=6, d= 10, f= 14, g = 18

This means that we need a total of 50 electrons to fill all the five subshells.

Hence, the element just below Sg in the eight period will have an atomic number of 156.

3 0

3 years ago

What mass of H2SO, is required to react completely with 50.0 grams of ammonia (NH3)?​

What mass of H2SO, is required to react completely with 50.0 grams of ammonia (NH3)?