330785
Descrição
FlashCards por clairekeys, atualizado more than 1 year ago
|
Criado por clairekeys
aproximadamente 11 anos atrás
|
|
| Questão | Responda |
| Acid + metal =? | salt + Hydrogen |
| acid + alkali =? | salt + water |
| acid + metal carbonate =? | salt + water + carbon dioxide |
| Number of electrons is? | same as protons |
| a covalent bond is? | atoms sharing a pair of electrons |
| RAM stands for? | relative atomic mass |
| RFM stands for? | relative formula mass |
| isotopes are? | same number of protons, different number of neutrons |
| the RFM or Mr is calculated by? | adding together the separate RAMs |
Quer criar seus próprios Flashcards gratuitos com GoConqr? Saiba mais.