Test 7 Flashcards
1
Q
1
A
Mono
2
Q
2
A
Di
3
Q
3
A
Tri
4
Q
4
A
Tetra
5
Q
5
A
Penta
6
Q
6
A
Hexa
7
Q
7
A
Hepta
8
Q
8
A
Octa
9
Q
9
A
Nona
10
Q
10
A
Deca
11
Q
Molecular example
A
Dephosporus trisulpher
12
Q
Ionic example
A
Iron (|||) oxide
13
Q
Ionic formula
A
Criss cross and reduce
14
Q
Molecular formula
A
Change prefixes to subscripts
15
Q
What is NH3
A
Ammonia
16
Q
What is CH4
A
Methane
17
Q
What is H2O
A
Water
18
Q
What are 2 negative effects of plastics
A
2 negative effects are that plastic can’t decompose and it’s dangerous to animals on land and in water
19
Q
What is a positive effect of plastic
A
It’s recyclable and it’s convenient because it’s cheap and easy to carry
20
Q
What are ways to reduce the plastic used
A
Used refillable water bottles, don’t use straws, bring your own bag for shopping
21
Q
Molecular compounds Strength of the bond Conductivity Melting point Hard or soft
A
Weak
Don’t conduct electricity
-23*C
Hard?