lesson 1

Question 1

An unsweetened lemonade is 255g when i add 25g of sugar how much will it weigh?

Answer 1

280g

Question 2

which is soloute, solotion and solvent?
coffee , coffee granulaes , hot water

Answer 2

soloute coffee granuales
solvent hot water
solution coffee

Question 3

what does dissolvable mean?

Answer 3

capable of dissolving

Question 4

what does insoluble mean?

Answer 4

uncapble of dissolving

Question 5

what is solvent?

Answer 5

the liquid that does the dissolving

Question 6

what is solute?

Answer 6

the solid that dissolves into the solvent

Question 7

what is solution?

Answer 7

the mixture when u mix a solvent and solute

Question 8

what is translucent?

Answer 8

you can see past it but image not clear

Question 9

wha is transparent?

Answer 9

you can see through it and the image is clear

Question 10

in black tea which is the solute solvent and solution?

Answer 10

solvent water
solute tea
solution black tea

Question 11

in squash which is the solute solvent and solution?

Answer 11

solvent water
solute suagar and flavours
solution squash

Question 12

in seawater which is the solute solvent and solution?

Answer 12

solvent water
solute salt
solution seawater

Question 13

in fizzy drinks which is the solute solvent and solution?

Answer 13

solvent water
solute sugar flavours and co2
solution fizzy drink

Question 14

in wine which is the solute solvent and solution?

Answer 14

solvent water
solute flavours and alchohol
solution wine

Question 15

whcih one of these is NOT soluble?
hot chococlate powder
cheese
salt
sugar
oxygen

Answer 15

cheese

Question 16

what happens when somthing does not dissolve in water

Answer 16

sinks to the bottom or rises to the top of the water

Question 17

why can copper sulfate be mixed in water but calcium carbonate cant?

Answer 17

beacuse copper sulfate is soluble in water because the copper sulfate particles can interact with the water particles and mix together. But the caluim carbonate is insoluble and cant mix with water.

Question 18

if i put 10g of salt in a cup with 50g of water how much will the water weigh?

Answer 18

60g

Question 19

if i put 10g of salt in a beaker with 50g of water can i separate them if so how?

Answer 19

yes u can separate them by boiling the water and condensing it to another beaker and then you will 1 beaker with salt and 1 with water.

Question 20

if i put too much sugar in my tea where will my sugar go?

Answer 20

to the bottom of the mug or cup beacuse there in no space for them to mix.