2.998e^8 is how I would write it. If you want it with the least amount of decimals, use 3e^8
Answer:
2
Explanation:
to separate objects or ideas into group based on ways they are alike
Answer:
elements are composed of
electrons with a little mass and negative charge
protons with mass and positive charge
neutrons with mass and no charge
isotopes same number of protons, different in neutrons
share me the other part of the photo to complete!!!
Answer:
This description needs a unit describing the system of measurement.
Probably Sulfur, low mp and hardness compared to the other metals
