PromptPaddi Junior: every child's learning, in one place

Three prompts in each subject are free to try. One subscription opens every subject and every prompt in senior secondary, or subscribe your whole school. Already have a code? Enter it here.

+ 2 more key words

250 prompts matching "Crystallisation, and how it purifies a solid"

Act as my SS2 Chemistry tutor. Walk me through a mixed set of SS2 Chemistry calculations a

Act as my SS2 Chemistry tutor. Show me where the SS2 Chemistry topics I still need to prac

I have just studied the lattice structure of an ionic compound in my SS2 Chemistry class.

I have just studied the rules for assigning oxidation numbers in my SS2 Chemistry class. L

I have just studied the preferential discharge of ions in my SS2 Chemistry class. Let me e

I have just studied Le Chatelier's principle stated in my SS2 Chemistry class. Let me expl

I have just studied the methods of softening hard water in my SS2 Chemistry class. Let me

I have just studied the reactions of the alkanols in my SS2 Chemistry class. Let me explai

I have just studied fractional distillation in a refinery in my SS2 Chemistry class. Let m

I have just studied industrial chemistry reviewed in my SS2 Chemistry class. Let me explai