True or false? elements in the same row have similar properties. question 4 options: true false
true or false? elements in the same column have the same number of valence electrons.
question 5 options:
true
false
what are the particles on the outer shell of an atom called?
question 6 options:
valence electrons
orbiting protons
neutrons
nuclei
Answers: 1
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True or false? elements in the same row have similar properties. question 4 options: true false
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