Criado por Hamza Ahmad
aproximadamente 6 anos atrás
|
||
Questão | Responda |
What are the colours of litmus paper in acids, neutrals and alkalis? | Red in acids, purple in neutrals and blue in alkalis |
What colour is phenolphthalein in acids and alkalis? | Colourless in acids, pink in alkalis |
What colour is Methyl Orange in acids and alkalis? | Red in acids, yellow in alkalis |
Acid + Metal Oxide --> Acid + Metal Hydroxide --> Acid + Ammonia Acid + Metal --> Acid + Metal Carbonate | Salt + Water Salt + Water Ammonium Salt Salt + Hydrogen Salt + Water + Carbon Dioxide |
Common salts of sodium, potassium and ammonium Nitrates Common chlorides Common sulfates Common carbonates Common hydroxides | Soluble Soluble Soluble (except Ag and Pb chloride) Soluble (except Pb, Ba and Ca) Insoluble (except Na, K and ammonium) Insoluble (except Na, K and Ca) |
Quer criar seus próprios Flashcards gratuitos com GoConqr? Saiba mais.