Science

Question 1

A substance made from 2 or more pure substances that have been stirred together

Answer 1

Mixture

Question 1

When things mix really well that they dissolve

Answer 1

Solution

Question 2

A substance that dissloves

Answer 2

Soluble

Question 3

A substance that doesn’t dissolve

Answer 3

insoluble

Question 4

The substance that dissolves when you make a solution

Answer 4

Solute

Question 5

The substance that dissolves the other substance in a solution

Answer 5

Solvent

Question 6

A solution that has less water as it’s solvent

Answer 6

Aqueous solution

Question 7

The ecosphere of the earth

Answer 7

Biosphere

Question 8

The gravitational pull out in space

Answer 8

Atmosphere

Question 9

The earths crust and structure

Answer 9

Lithosphere

Question 10

Water on the surface and in the air of the earth

Answer 10

Hydrosphere

Question 11

Ectothermic

Answer 11

Cold-blooded animals

Question 12

Endothermic

Answer 12

Warm-blooded animals

Question 13

Small vertabrates that need water

Answer 13

Amphibians

Question 14

Cold-blooded animals with dry skin covered in scales

Answer 14

Reptiles

Question 15

Feathered animals that can usally fly

Answer 15

Birds

Question 16

Warm-blooded animals, vertabrates with hair

Answer 16

Mammals

Question 17

Live in the water and have gills

Answer 17

Fish

Question 18

A mammal that gives live birth that goes on to live in a pouch

Answer 18

Marsupial

Question 19

A mammal that gives live birth and cares after it’s young until it’s old enough to take care of itself

Answer 19

Placental

Question 20

A mammal that lays eggs rather than giving birth to live young

Answer 20

Monotreme

Question 21

Particles are strongly bonded together and vibrate

Answer 21

Solid

Question 22

Particles move more freely but are still held together

Answer 22

Liquid

Question 23

Particals fly around freely with no connection

Answer 23

Gas

Question 24

Density

Answer 24

Density is how compact or concentrated something is

Question 25

Magnetic seperation

Answer 25

When one substance is magnetic and the other isn't, so you can use a magnet to seperate them

Question 26

Gravity seperation

Answer 26

When one substance has a gravitational pull and the other doesn't so one stays put while the othere will be affected by gravity

Question 27

Sieving

Answer 27

When you put to substances through a sieve and one is small enough to go through the holes and the other isn't

Question 28

Filtration

Answer 28

When two substances pass through a filter seperating a liquid from a solid