Flashcards
Chemistry Acids and Alkalis
Flashcards do conjunto (9)
- 1Which of the pH numbers indicates a neutral substance?7
- 2What colour is universal indicator in a neutral solution?Green
- 3Which of the pH numbers indicates a strong acid?1-3
- 4Which of the following substances contain an alkali? Baking powder Coca cola Distilled water VinegarBacking powder
- 5What is a hazard of acids and alkalis?Corrosive and/or caustic
- 6Which of the pH numbers indicate a strong alkali?12-14
11 possibly as well but a bit of a stretch. - 7Which of the following substances are acidic? An orange Bleach Distilled water Washing powderOrange
- 8What colour is universal indicator in strong acid?Red
- 9What colour is universal indicator in a strong alkali?Purple/dark blue
Informações
- Descrição
- A flashcard quiz rather than a fully informative flashcard
- Criado por
- Anya Wells
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