2: Chemistry Flashcards

1
Q

Energy

A

Capacity to do work

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

Kinetic energy

A

Energy in action

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

Potential energy

A

Inactive energy building up

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

CHON

A

4 elements the body is primarily made up of

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

Proton

A

Positive part in an atom, make up most of weight

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

Neutron

A

Zero charge, usually equal to protons

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

Electron

A

Smallest part, negative charge

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

Molecule

A

Made up of two or more atoms (ex. O2)

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

Compound

A

2 or more different kinds of molecules (ex. H2O)

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

Molarity

A

of moles of solute per liter

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

Colloid Mixture

A

Heterogenous, dispersed (like jello)

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

Suspension Mixture

A

Mixture that settles after time (like blood)

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

Solvent

A

Part of a mixture in greater amount

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

Solute

A

Part of a mixture in smaller amount

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

Chemical Bonds

A

Energy relationships between electrons to form bonds between molecules

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Valence Shell

A

Outermost electron shell

17
Q

Octet Rule

A

All atoms want to have a full (8) valence shell

18
Q

Ionic Bonds

A

Atoms lose or gain electrons and change charge

19
Q

Covalent Bonds

A

Bonds between atoms where electrons in valence shell are shared

20
Q

Hydrogen Bond

A

Bonds that contain a hydrogen atom, easy to break except in high quantities