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Creado por clairekeys
hace casi 11 años
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Pregunta | Respuesta |
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 |
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