NS CT1 2025

Question 1

Soluble

Answer 1

Solute can dissolve

Question 2

Insoluble

Answer 2

Solute can’t dissolve

Question 3

Solvent

Answer 3

Liquid doing the dissolving

Question 4

Solute

Answer 4

Substance being dissolved

Question 5

Saturated

Answer 5

No more soluble substance can be dissolved

Question 6

Unsaturated

Answer 6

More soluble substance can be dissolved

Question 7

What 2 factors increase the rate of dissolvement

Answer 7

Heat & Stirring

Question 8

Solids have a

Answer 8

Definite shape and volume

Question 9

Liquid has a

Answer 9

Indefinite shape but definite volume

Question 10

Gas has a

Answer 10

Indefinite shape and volume

Question 11

Plasma has a

Answer 11

Indefinite shape and volume but has electrically charged particles

Question 12

How much energy do solids have

Answer 12

little energy

Question 13

How much energy does a liquid have

Answer 13

medium energy

Question 14

How much energy does a gas have

Answer 14

High enegy

Question 15

What are the 2 important properties of matter

Answer 15

volume and mass

Question 16

What does F = M x A mean

Answer 16

Force = mass X acceleration

Question 17

The same molecules is a

Answer 17

Element

Question 18

Different molecules is a

Answer 18

Compound

Question 19

Mono and Di mean

Answer 19

1 and 2

Question 20

What is Filtration

Answer 20

It’s a technique that separates a solid that didn’t dissolve in a liquid

Question 21

What is the Filtration container called

Answer 21

The Filtrate

Question 22

The solid in Filtration id called

Answer 22

The Residue

Question 23

What is Crystallization

Answer 23

To separate solids from a saturated solution

Question 24

What is Distillation

Answer 24

Separating liquid(s) from a solid

Question 25

What is Centrifuging

Answer 25

Separating small amounts of solids in liquids

Question 26

What is an Independent

Answer 26

Something that does not change

Question 27

What is a Dependent

Answer 27

Something that can change by the Independent

Question 28

When is something revisable

Answer 28

When it can change and come back according to temperature

Question 29

When is something irreversible

Answer 29

When it can change and NOT come back according to temperature

Question 30

What is Diffusion

Answer 30

High Concentration and low concentration

Question 31

Diffusion id breathing (Oxygen)

Answer 31

HC in alveoli and LC in the blood

Question 32

Diffusion id breathing (Carbon Dioxide)

Answer 32

LC in alveoli and HC in blood