Consider the two electron arrangements for neutral atoms A and B.
A - 1s2, 2s2, 2p6, 3s1
B - 1s2, 2s2, 2p6, 5s1
What is the atomic number of A?
What is the atomic number of B?
Are atoms A and B the same element?
What is the difference between atom A and atom B (choose one of the answers below)?
-Atom B has lost some inner electrons.
-The outer electron of atom B has moved to a lower energy state.
-The outer electron of atom B has moved to a higher energy state.
he outer electron of atom B has moved to a higher energy state. What could cause this difference(choose one of these answers below)?
Which atom is more stable?
A - 1s2, 2s2, 2p6, 3s1
B - 1s2, 2s2, 2p6, 5s1
What is the atomic number of A?
What is the atomic number of B?
Are atoms A and B the same element?
What is the difference between atom A and atom B (choose one of the answers below)?
-Atom B has lost some inner electrons.
-The outer electron of atom B has moved to a lower energy state.
-The outer electron of atom B has moved to a higher energy state.
he outer electron of atom B has moved to a higher energy state. What could cause this difference(choose one of these answers below)?
Which atom is more stable?