1) Which type of elements form ionic bonds a) metals with metals b) non-metals with non-metals c) metals with 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 (group 2) give away?  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) forces b) electron static forces c) electrostatic forces 8) How many electrons will oxygen (group 6) receive (gain)?  a) 1 b) 2 c) 3 d) 4 9) How many electrons will bromine (group 7) receive (gain)?  a) 1 b) 2 c) 3 d) 4 10) How many electrons will potassium (group 1) give away (lose)? a) 1 b) 2 c) 3 d) 4 11) Why are ionic compounds not charged? a) Charges are not strong enough b) Positive and negative charges of the ions cancel out c) Forces are stronger than charges 12) What is the name of the structure of an ionic compound? a) Giant ionic lattice b) Small ionic cube c) Giant ionic cube d) Small ionic lattice 13) Why do ionic compounds have high melting points? a) Strong electrostatic forces b) Strong covalent bonds c) Weak electrostatic forces d) Weak intermolecular forces

Ionic bonding

door
Afdrukken
Embedden

Scorebord

Visuele stijl

Opties

Template wisselen

Automatisch opgeslagen activiteit "" herstellen?