Brainscape's Knowledge GenomeTM

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


See full index

Physical Science > Atoms > Flashcards

Atoms Flashcards

You may prefer our related Brainscape-certified flashcards:
Biology 101 flashcards
0
Q

What is a proton?

A

Particle that has a positive charge

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

What is the nucleus?

A

Center of an atom. Made up of protons and neutrons held together my invisible forces

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

Neutron?

A

Particle that has a neutral charge

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

Electrons?

A

Particals that surrounds the nucleus. Has a negative charge

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

Orbital?

A

Place around that atom where electrons that can be found

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

Valence Electrons?

A

Found at outermost shell. Determines the atoms chemical properties.

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

What is the periodic law?

A

States that the physical and chemical properties are affected by the amount of electrons protons and neutrons

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

Period?

A

Left to right on the periodic table

Father left you go the more protons an element has

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

Group?

A

Up and down on the periodic table

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

Metal?

A

Makes up most of periodic table

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

Non metal?

A

Most of right side.

Mostly noble gases and halogens

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

Semiconductor?

A

Have characteristics of non metals and metals

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

Alkali metal?

A

First group are alkali metals except hydrogen

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

Alkaline earth metals?

A

Second group.

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

Transition metals?

A

Group 3 to 12

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

Halogen?

A

Group 17

16
Q

Nobel gas?

A

Group 18

Not reactive

17
Q

What is an ion?

A

Atom that has lost or gained an Electron

18
Q

Atomic number?

A

Number of protons and electrons

19
Q

Atomic mass number?

A

It’s average atomic mass

20
Q

Isotope?

A

Atom that has same amount of protons but different amount of neutrons

21
Q

Atomic mass unit?

A

Unit of mass that describes atom or molecule

22
Q

Average atomic mass?

A

Average mass of natural isotopes

23
Q

What is a mole?

A

Si unit for counting atoms and partials

24
Q

Avogadro’s Constant?

A

Number of particals in one mole

Equals 6.022x10^23

25
Q

What is molar mass?

A

The mass in grams of one mole

26
Q

Conversion factor?

A

Used to convert moles to grams and the other way around

Physical Science (9 decks)

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