It should be at beginning. A hypothesis is called an educated guess of what might happen in the experiment.
Please brainliest
Most atoms do not. For those atoms that do not have a full valence shell (which usually would contain eight electrons, except for hydrogen and helium, where it would contain two), something has to change. So nature's tendency toward a full valence shell will lead to one of two things: The gain or loss of electrons.
Answer:
you can do a celser lava lamp its really easy, i can give you a link if you need?
Explanation:
