1) Which type of elements form ionic bonds a) metals b) non-metals c) metals and non-metals 2) What type of elements give away (lose) electrons?  a) metals b) non-metals 3) What type of elements receive (gain) electrons? a) metals b) non-metals 4) Do non-metal ions have a positive or a negative charge?  a) positive b) negative 5) How many electrons will calcium give away? (Hint: What group is it in?) a) 1 b) 2 c) 3 d) 4 6) Do metals ions have a positive or a negative charge?  a) positive b) negative 7) What holds the ions together in an ionic bond? a) intermolecular forces  b) electron static forces c) Strong electrostatic forces of attraction 8) How many electrons will oxygen receive (gain)? (Hint: group number minus 8.) a) 1 b) 2 c) 3 d) 4 9) How many electrons will bromine gain? (Hint: group number minus 8?) a) 1 b) 2 c) 3 d) 4 10) How many electrons will potassium lose? (Hint: What group is it in?) a) 1 b) 2 c) 3 d) 4

Classifica

Stile di visualizzazione

Opzioni

Cambia modello

Ripristinare il titolo salvato automaticamente: ?