Atoms are electrically neutral because they have equal numbers of protons (positively charged) and electrons (negatively charged).
Answer: The last layer
Explanation: If nothing has affected the layers we can answer this accordingly to relative dating. The older rocks should be on the bottom while the younger rocks should be on the top.
Measure which mass? I recommend editing the question so that I can answer it and get more points >:)
The most common isotope of hydrogen is H¹ and this isotope has 0 neutrons
Answer: what are the answers to the questions
Explanation:
