Unit5 Flashcards

0
Q

Able to dissolve other substances

A

Solvent

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

The minor component in a solution,dissolved in the solvent

A

Solute

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Referring to the ability for a given substance,the solute,to dissolve in a solvent

A

Solubility

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Name 3 things that can increase the rate of solubility

A

Increase temperature
Smaller particles
Stirring solution

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

If you have 80 milliliters of vinegar and you add 20 milliliters of water. In this solution,the water is identified as what part of solution

A

The water would be a solute because it is the smaller amount

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Is the process of dissolving a solute in a solvent a chemical reaction or a physical reaction

A

Physical change because the parts never chemically combine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Why is water discribed as a universal solvent

A

The unequal sharing between oxygen and hydrogen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Explain what happens to solubility when you increase the temperature

A

As you increase temperature the solubility increases

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Why is water discribed as a poler substance

A

A positive end and a negative end

Positive charge

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What most impacts whether a substance will dissolve in water

A

Polarity
Poler = dissolve
Non poler = not dissolve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is ph level

A

Is a measure of how acidic or base a substance is

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Give chararistics of an acid

A

Sour
Reacts strongly with metal
Ph level 0-6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

When you combine an acid and base what happens

A

Acids mixed with bases and neutralize each other

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is a neutral solutions ph

A

Ph of 7

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

A liquid with ph of 3.0 is how many times more acidic than one with a ph of 4.0

A

Ten times

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is acid rain

A

Acid rain is a rain or any form of precipitation that is unusually acidic