A solute dissolved in a solvent, When one substance dissolves into another

What is the structure of metals like?

A solid state at room temperature

A substance that dissolves the solute in a solution

What does the empirical formula tell you

Simplest whole number ratio of different atoms in a molecule

What does a Chemical Formula tell you

The different types of atoms the substance has, How many atoms there are in a molecule of a substance

What does 'Pure' mean

Natural substances that have not been processed, An impure substance

Separating a Solvent from a solution

What is filtration (1+2,3+4)

Filtration separates insoluble substance in the solid state>, From substance in the liquid state

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C2 Elements, Compounds and Mixtures OCR Gateway GCSE Chemistry 2017

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Questions 13

Answers

1
What would the intermolecular forces in a crayon be like?
Meh
Strong
Weak
POWERFUL
2
How are electrons arranged in an atom?
wekgjfchðŋchmßgdc
In the nucleus
both in and out nucleus
Around the nucleus in shells
3
What is a solution
A solute dissolved in a solvent
When something is crystallised
When a solvent is dissolved into a solute
When one substance dissolves into another
4
What is the structure of metals like?
A gaseous state at room temperature
Plasma
A solid state at room temperature
A liquid state at room temperature
5
What is a solvent
A substance that dissolves the solute in a solution
A gaseous substance
A Crystal
Evaporating something
6
What does the empirical formula tell you
Simplest whole number ratio of different atoms in a molecule
Chemicals added together
7
What is a Polymer
Something that makes Monomers
Something used by Monomers
Something that repels Monomers
Something made from Monomers
8
What does a Chemical Formula tell you
The different types of atoms the substance has
How an atom changes state
How many atoms there are in a molecule of a substance
The formula of a Chemical
9
What does 'Pure' mean
Mixture of more than one element
Natural substances that have not been processed
Substances that have been processed
An impure substance
10
What is Distillation
Separating a Solvent from a solution
Separating a solid from a liquid
11
What happens when you heat a solution and you let the solvent evapourate slowly
Photosynthesis
Crystallisation
Oxidation
Filtration
12
What is filtration (1+2,3+4)
From substance in the solid state
Filtration separates insoluble substance in the solid state>
Filtration separate soluble substance in the liquid state->
From substance in the liquid state
13
What are Covalent Bonds?
Intermolecular forces
A compound of mixtures
A lock and key
A shared pair of electrons

C2 Elements, Compounds and Mixtures OCR Gateway GCSE Chemistry 2017 Flashcards | StudBud