D. With the same number of protons and different number of neutrons.
<span>The number next to the simbol of the element ions (as a superscript) means the number of charges of the ion. For example N (+),, where (+) is a superscript means that the charge of the ion is 1+. S(2-), where (2-) is a superscript, means that the charge of the ion is (2-). OH (-), where (-) is a superscript, means that the charge of OH ion is (1-) . </span>
Answer:
work - unchanged
plane-tilted
constant- A surface
inclined- Effort exerted over a distance
The answer is 163.333993748 grams