Brainscape's Knowledge GenomeTM

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


See full index

NS > structure and the periodic table > Flashcards

structure and the periodic table Flashcards

1
Q

what is matter

A

anything that takes up space

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

what is matter made up of

A

atoms

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

what is an atom made up of?

A

protons, electrons and neutrons

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

what is an element

A

different types of atoms

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

what is the symbol for hydrogen

A

H

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

what is the symbol for helium

A

He

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

what is the sumbol fir lithium

A

Li

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

what is the symbol for beryllium

A

Be

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

whats the symbol for boron

A

B

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

Nitrogen

A

N

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

Oxygen

A

O

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

Flourine

A

F

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

Neon

A

N

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

Sodium

A

Na

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

Magnesium

A

Mg

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

Aluminium

A

Al

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Silicon

A

Si

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Phosphorus

A

P

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

sulfur

A

S

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

chlorine

A

Cl

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Argon

A

Ar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Potassium

A

K

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Calcium

A

Ca

24
Q

Iron

A

Fe

25
Q

Nickel

A

Ni

26
Q

Copper

A

Cu

27
Q

Zinc

A

Zn

28
Q

Silver

A

Ag

29
Q

Gold

A

Au

30
Q

Lead

A

Pb

31
Q

Iodine

A

I

32
Q

Bromine

A

Br

33
Q

Mercury

A

Hg

34
Q

Manganese

A

Mn

35
Q

Barium

A

Ba

36
Q

Platinum

A

Pt

37
Q

Tin

A

Sn

38
Q

Chromium

A

Ce

39
Q

what is the bigger number on the element block?

A

atomic mass

40
Q

what is the smaller number,

A

atomic number

41
Q

what is the atomic mass made uo of?

A

number of protons and neutrons

42
Q

what is the atomic number made up of?

A

the number of protons and neutrons

43
Q

how do we calculate the number of electrons

A

the atomic mass minus the atomic number

44
Q

protons are

A

positively charged

45
Q

electrons are

A

negative ly charged

46
Q

what is an early model of an atoms creator called

A

rutherfords model

47
Q

what is the nucleas made up of?

A

protons and neutrons

48
Q

in a neutral atom, what is equal to the what

A

the number of protons and neutrons

49
Q

compunds

A

composed of two or more elemnts joined together by chemical bonds

50
Q

element is…

A

made up of one substance only, cannot be broken down

51
Q

how do we know a chemical reaction took place?

A

change in colour, change in odour, production of new gases, input ot release of energy, cannot be reversed

52
Q

what are substances which combine in a reaction called?

A

reactants

53
Q

new substances produced in a reaction are called

A

a product

54
Q

what is a mixture

A

combo of two+ substances that arent chemically combined

55
Q

mixtures can be what easily

A

seperated

56
Q

what is electrolysis?

A

chemical reaction in which an electrical current is used to decompose a compound

NS (3 decks)

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