The answer is X Ray
Hope it helps
Answer:
you can do a celser lava lamp its really easy, i can give you a link if you need?
Explanation:
Answer:
The mass stays the same only volume changes, the volume decreases
Explanation:
The ice shrinks (decreases volume) and becomes more dense. The weight will not (and cannot) change.
Stable isotopes are not radioactive nor dangerous.
Unstable isostopes are radioactive and have different mass of the element.
