Ions and Ionic Bonding Flashcards
1
Q
Define an Ion
A
An atom that loses or gains an electron to become positively or negatively charged.
2
Q
What happens when a metal loses electrons?
A
It becomes positively charged
3
Q
What happens when a metal gains electrons?
A
It becomes negatively charged
4
Q
Draw the ionic structure of Lithium
A
5
Q
Draw the ionic structure of of oxygen
A
6
Q
Describe a giant ionic lattice
A
- Held together by strong electrostatic forces of attraction.
- If the lattice is hit the rows go out of line (repel)
- Closely packed
- High mpt
- Conducts electricity when molten or dissolved.
