Chemistry, 14.12.2020 21:30 kcceff4085
Which of the following determines the type of element that an atom makes?
the size of the nucleus
the number of protons
how much the atom weighs
the number of neutrons
Answers: 2
Chemistry, 21.06.2019 16:20
Consider the two electron arrangements for neutral atoms a and b. are atoms a and b the same element? a - 1s2, 2s2, 2p6, 3s1 b - 1s2, 2s2, 2p6, 5s1
Answers: 3
Chemistry, 22.06.2019 14:30
Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers
Answers: 1
Which of the following determines the type of element that an atom makes?
the size of the nucleus
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