Answer:
the force between charged particles increases when they are in solid form
I believe it is B... because all balance equation are supposed to follow the law of conservation of mass
Answer:
C. grinding the reactants into finer grains
Explanation: I just took the assignment.
Answer:
no it is a ionic compound
Answer:

Explanation:
The unbalanced nuclear equation is

We can insert the subscripts, because these are the atomic numbers of the elements

That leaves only the superscript of He to be determined,
The main point to remember in balancing nuclear equations is that the sums of the superscripts must be the same on each side of the equation.
Then
27 + x = 31, so x = 31 - 27 = 4
Then, your nuclear equation becomes
