Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Science > Chemistry Part B > Flashcards

Chemistry Part B Flashcards

You may prefer our related Brainscape-certified flashcards:
Biology 101 flashcards
1
Q

Element

A

A substance made up of only one type of atom

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

Compound

A

A substance made up of more than one type of atom chemically combined in a fixed ratio

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

Mixture

A

Two or more substances physically combined in a variable ratio

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

Pure Substance

A

A substance that has a fixed and definite composition. All elements and compounds

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

Chemical Property

A

Chemical properties describe how a substance combines with other substances to form new chemicals or how a substance breaks down to form two or more different substances

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

Physical Property

A

Physical properties are characteristics of a substance that you can easily observe or measure without changing the actual composition of the substance.

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

Melting Point

A

the point at which materials changes from a solid to a liquid.

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

Boiling Point

A

the temperature at which a liquid changes to a gas

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

Solution

A

When a solute dissolves in a solvent, a solution is made

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

Density

A

The amount of matter(mass) in a given space(volume)

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

Solvent

A

The liquid that the solute dissolves in

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

Solute

A

Substance that dissolves

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

Soluble

A

If a substance can dissolve in a given solvent, it is said to be soluble.

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

Insoluble

A

If a substance can not dissolve in a given solvent, it is said to be insoluble.

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

Physical Change

A

Physical changes include change of shape or size, expansion or contraction, changes of state and mixing substances together.

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

Chemical Change

A

A chemical change is one in which new substances with different properties are formed.

16
Q

Reactants

A

The starting materials in a reaction that undergo a chemical change to form a product.

17
Q

Products

A

Mixing of to things

18
Q

Chemical Equation

A

Reactants –> products

19
Q

Corrosion

A

A natural process in which a refined metal is converted to a more chemically stable form

20
Q

Rusting

A

Refers to the formation of rust, a mixture of iron oxides, on the surface of iron objects or structures

Science (4 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions