A mixture where a solute is dissolved in a solvent.

Not able to be dissolved in a liquid.

The substance that is dissolved in a solution.

A process used to separate solids from liquids or gases using a filter.

A process of forming solid crystals from a solution.

The three states of matter are solid, liquid, and gas.

Solid, liquid, and gas are the three states of matter.

Particles in a solid are closely packed together.

This arrangement gives solids a definite shape and volume.

Gas particles move freely and are spread out.

This describes the behavior of gas particles in a gaseous state, where they have high kinetic energy and are not bound to each other.

Solids have tightly packed particles.

The particles in solids are arranged closely together, giving them a definite shape and volume.

Liquids have loosely packed particles that can move around.

The particles in liquids are not as tightly packed as in solids, allowing them to flow and take the shape of their container.

Gases have particles that are far apart and move freely.

The particles in gases are spaced far apart and move independently, filling the entire volume of their container.

State of matter: Solid

Cannot be compressed, cannot change shape, cannot change volume

State of matter: Liquid

Cannot be compressed, can change shape, cannot change volume

Can be compressed, can change shape, can change volume

Three states of matter: solid, liquid, and gas.

Matter exists in three states: solid, liquid, and gas.

Arrangement of particles in different states of matter.

The arrangement of particles can indicate whether a substance is a solid, liquid, or gas.

Change of state from liquid to solid.

The change of state from liquid to solid is called freezing.

States of matter: liquid, solid, gas

All three states of matter are liquid, solid, and gas.

Correct answer for freezing

The only correct answer is C: freezing.

Condensation is when a gas changes into a liquid.

Evaporation is when a liquid changes into a gas.

Melting is when a solid changes into a liquid.

Graph showing temperature change over time for a cooling gas

A gas was left to cool to form a liquid. From A to B, the substance is a gas. From C to D, the substance is a liquid.

Time when the gas first started to form a liquid

The gas first started to form a liquid at 4 minutes.

Time taken for the gas to become completely liquid

It took 4 minutes for the gas to become completely liquid.

Illustration of pure substances and mixtures with different colored particles.

Pure substances contain only one type of particle, while mixtures contain two or more different particles.

Top tip: Solutions or something with the state symbol of (aq) will be a mixture.

The state symbol (aq) indicates that a substance is dissolved in water, forming a mixture.

Solid zinc metal, Zn(s)

Zinc metal is represented by closely packed particles in a solid structure.

Hydrogen gas, H₂(g)

Hydrogen gas is represented by widely spaced particles in a gaseous structure.

State symbols: W (s) Solid, X (l) Liquid, Y (g) Gas, Z (aq) Aqueous

State symbols represent the physical state of substances in a chemical equation: (s) for solid, (l) for liquid, (g) for gas, and (aq) for aqueous.

Substances can be pure or they can be mixtures.

Sodium chloride solution is a mixture.

Chemistry Flashcards Flashcards

Student preview

56 questions

Show all answers

1.

FLASHCARD QUESTION

Front

Unscramble: LUBELOS

Back

SOLUBLE

2.

FLASHCARD QUESTION

Front

Unscramble: NULIOTOS

Back

SOLUTION

3.

FLASHCARD QUESTION

Front

Unscramble: LUBENILOS

Back

INSOLUBLE

4.

FLASHCARD QUESTION

Front

Unscramble: ETOSUL

Back

SOLUTE

5.

FLASHCARD QUESTION

Front

Unscramble: TRAFOLITIN

Back

FILTRATION

6.

FLASHCARD QUESTION

Front

Unscramble: LATSIOLCRYANITS

Back

CRYSTALLISATION

7.

FLASHCARD QUESTION

Front

SOLUBLE

Back

Capable of being dissolved in a liquid.

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