Chemistry 2 Mastery Study Flashcards
0
Q
Valence shell
A
Electrons in outer shell
1
Q
Stable shell
A
8 electrons in other shell
2
Q
Group 3 outer shell
A
3 and so on
3
Q
Compounds
A
2 or more different types of atoms chemically combined
4
Q
Ionic compounds
A
Metal + non metal
5
Q
Is an ionic compound strong and hard to melt ?
A
Yes
6
Q
Covalent compounds
A
Non metals only
Easy to melt
7
Q
What are covalent compounds made of?
A
Molecules
8
Q
Elements get stable shells by …?
A
Gaining electrons
Loosing electrons
Sharing electrons
9
Q
What is a charged atom?
A
Ion
10
Q
What do ions end in?
A
-IDE
Chloride, nitride
11
Q
Why are ions formed?
A
For atoms to have stable valences
12
Q
Poly atomic ions ending
A
-Ate
13
Q
Molecules
A
Non metals held together to share electrons
14
Q
Naming covalent 1 2 3 4 5
A
Mon Di Tri Tetra Penta
