Quizes, Worksheets And Tests Flashcards
1
Q
The set of elements containing only non-metals is:
a) I,H,Ag
b) C,Cl,Li
c) Al,Sr, K
d) Br, Fe, He
e) Cl, S, P
A
E.
2
Q
The set of elements containing only metals is:
a) Cu, Br, Fe
b) Zn, Li, Ca
c) Sr, Al, Cl
d) K, O, Ag
A
B
3
Q
An atom becomes an ion with a charge of +2 when it:
A
Loses 2 electrons
4
Q
A double displacement reaction can be compared to:
a) a single person cutting in on a dancing couple
b) two dancing couples switching partners
c) two people joining
d) a couple breaking up
A
B
5
Q
List two common acids and two common bases you might find around home
A
Acids:
Vinegar, drain cleaner
Bases:
Bleach, ammonia
6
Q
What is the ion associated with acids
A
H+
7
Q
What is the ion associated with bases
A
OH-