kendalljanae
23.03.2021 •
Chemistry
What is the strong nuclear force?
A. An attractive force that holds the electrons close to the nucleus
B. A repelling force that pushes protons and neutrons apart
C. An attractive force that acts between protons and neutrons
D. A repelling force that pushes protons away from each other
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Ответ:
Ответ:
£126
Step-by-step explanation:
Ratio is 2:1 so the difference between the amount of money will be "1". This is equal to £42 so 2 x 42 is 84 and 1 x 42 is 42, add them together and the answer is £126.