Answer: There are four atoms
Explanation: mass of Cl atom is 35.45 amu
Amount of atoms n = m/M = 142 / 35.45 = 4
Answer:
A table was attached to the question
Explanation:
The step by step calculation is as shown
I’m pretty sure the answer is A because mass defect measure is the total binding of the energy that creates the nucleus
Answer:
NH
3
acts as a Bronsted-Lower acid by giving its lone pair electrons.
Only in reaction 1 and 2 it acts as Bronsted-Lowry acid.
Explanation:
hope it's help you
B)The number of protons.
c) their atomic masses are different.