I'm assuming you wanted this equation balanced? If you typed it correctly, it's already balanced for you. :)
Answer:
A
Explanation:
Cs has a higher rate of reaction because it's easier to remove an electron from it, thereby leading to faster reactivity
Answer:
electron: orbiting around the nucleus
proton: inside the nucleus
neutron: inside the nucleus
Answer:
Physical change
Explanation:
Physical change -
It is the type of reversible change , where there is change in the state of the matter , is referred to as a physical change .
There is no chemical process involved during state change , i.e. , no new substance is formed .
Hence , from the given statement of the question, the correct term is physical change.
