Ions And Formulas Flashcards
1
Q
What charge do atoms have that have gained an electron?
A
They are negatively charged ions
2
Q
What charge do ions have that have lost an electron?
A
Tthey are positively charged ion.
3
Q
What electronic structure do Ions and have the same of?
A
Noble gases (they have a full outer shell).
4
Q
What are group 7 (the halogens) elements?
A
They are non-metals
5
Q
What do group 7 elements do to form an Ion with a 1- charge?
A
They gain an electron to form an ion with a 1- charge (a halide ion)
6
Q
What do you group 7 elements do with alkali metals?
A
They form ionic compounds
7
Q
What do you group 1 ions always have?
A
A 1+ charge
8
Q
What do you group 7 Ions always have?
A
1- charge
9
Q
What do you group 1 elements do with nonmetals?
A
They form ionic compounds with nonmetals
