Paper 1 chemistry Flashcards

1
Q

Chromatography?

A

Separate soluble solids

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

crystallisation?

A

separate solute from solution

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

simple distillation?

A

solvent from solution

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

Rf value for?

A

identify substances in chromatography

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

Rutherford-
Bohr-
Chadwick-

A

r-nuclear model (nucleus)
b-planetary model (energy levels)
c-neutrons

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

What did Mosley discover?

A

protons

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

What did Mendeleev arrange elements by?

A

atomic number

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

What type of densities do transition metals have?

A

high

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