Chemistry, 04.11.2019 03:31, prudencerufus
The table compares some characteristics of two atoms.
charged particles
atom number of neutrons mass number
x 4 7
y 5 9
use the table to determine the number of protons for each atom. then, choose the statement below that is true about the two atoms.
1. atoms x and atom y are in the same family.
2. atom x is in a column to the right of atom y on the periodic table.
3. atom x and atom y are in the same row on the periodic table.
4. atoms x and atom y are isotopes.
Answers: 3
Chemistry, 22.06.2019 18:40, johnnysteeler9934
What is one real world example of a colligative property?
Answers: 2
Chemistry, 23.06.2019 01:30, emfranco1
Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.
Answers: 1
The table compares some characteristics of two atoms.
charged particles
atom numbe...
charged particles
atom numbe...
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