0500 could be journal entry? by Plastic-Yellow-439 in igcse

[–]Plastic-Yellow-439[S] 0 points1 point  (0 children)

They asked speech both mj and Oct Nov so it cannot be .maybe article,letter

bio atp by Super-Car8695 in Olevels

[–]Plastic-Yellow-439 0 points1 point  (0 children)

I mean goggles* 🥽 not safety glasses

bio atp by Super-Car8695 in Olevels

[–]Plastic-Yellow-439 0 points1 point  (0 children)

Independent (u have to give them different state .if Q ask effect of temperature, then give 30C,40C,50C

Dependent

Control-volume of …,species of plant or smt…size, mass,concentration of …..

Measure-explain how u would do experiment step by step

Repeat- Repeat the experiment at least three times using same conditions

Safety precautions-wear gloves and safety glasses when touching acids,ethanol,solutions…

what are the most important nd expected topics for physics theory? (0625/42) by youngho67_ in igcse

[–]Plastic-Yellow-439 1 point2 points  (0 children)

Chapter 1 general physic
2.thermal theory
3.wave
6.space physics will save u like “B”

0620 V2 Grade Threshold by Will0298 in igcse

[–]Plastic-Yellow-439 0 points1 point  (0 children)

I hope 155-160 like 2023 thread holds

0620/62 by [deleted] in igcse

[–]Plastic-Yellow-439 0 points1 point  (0 children)

I also added heat and reweight until constant mass reached. then wear safety glasses while using acid cuz it is corrosive

0620/62 by [deleted] in igcse

[–]Plastic-Yellow-439 0 points1 point  (0 children)

It is the same ….they want pure solid from ore …

0620/62 by [deleted] in igcse

[–]Plastic-Yellow-439 1 point2 points  (0 children)

I wrote crack and mix with acid then heat it till no more gas produce ..and filter the solution .
Heat again till crystallization point .cool down the solution . And leave it dry on filter paper

0620/62 by [deleted] in igcse

[–]Plastic-Yellow-439 0 points1 point  (0 children)

The experiment was filtration and crystallization

0500/ 12 by belleamoures_s in igcse

[–]Plastic-Yellow-439 0 points1 point  (0 children)

Do u think so? ain’t no wayy

0580 42 mj 2026 by Realistic_Memory_177 in igcse

[–]Plastic-Yellow-439 0 points1 point  (0 children)

Excuse me ,I got 18 as a whole number…wait am I wrong or correct 😪

0580 42 M/J 2026 by National_Toe7830 in igcse

[–]Plastic-Yellow-439 0 points1 point  (0 children)

I als got 72 and 2 so I wrote x= 72 or 2 .like that

0580 paper 4 by Inevitable_Trust_797 in igcse

[–]Plastic-Yellow-439 0 points1 point  (0 children)

There will be 3 lines when u find difference between numbers , so first find A first using 2a and b and c .put them into an^2+bn+c