<span>a. x and y are atoms of the same element.
If both atoms contain the same amount of protons, they are always the same element.
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Answer:
The answer to your question is: density = 4 g/cm³
Explanation:
Data
Volume = 100 cm³
Mass = 400 g
Density = ?
Formula
density = mass/volume
substitution
density = 400/100 = 4 g/cm³
Answer:
keep adding to on each term its quit simple
