Question

As temperature increases, the solubility of a solid solute increases.



True
False
Question 20
Ionic compounds are highly conductive when dissolved in water.

True
False
Question 21
Which of the following substances is an acid? (Select all that apply)



a
H2S
b
KOH
c
HCl
d
NaOH
Question 22
What makes a compound an acid?

a
It dissolves into Hydrogen ions in water (H+ and H3O+)
b
It has a pH higher than 7
c
It dissolves into Hydroxide ions in water (OH-)
d
It cannot be mixed with oil
Question 23
A bond between sodium (Na) and chlorine (Cl) is what type of bond?



a
metallic
b
hydrogen
c
covalent
d
ionic

Answer 1

Here are the answers to your questions:

**Question 19:** As temperature increases, the solubility of a solid solute increases.
- **Answer:** True

**Question 20:** Ionic compounds are highly conductive when dissolved in water.
- **Answer:** True

**Question 21:** Which of the following substances is an acid? (Select all that apply)
- **a** H2S
- **c** HCl
- (H2S and HCl are acids; KOH and NaOH are bases.)

**Question 22:** What makes a compound an acid?
- **Answer:** a. It dissolves into Hydrogen ions in water (H+ and H3O+)

**Question 23:** A bond between sodium (Na) and chlorine (Cl) is what type of bond?
- **Answer:** d. ionic

If you have any more questions or need further clarification, feel free to ask!