Which type of bond form between metal and non-metal?

• molecular bond

• ionic bond

• crystal

What type of bond forms when metal ions bonding to ligands with 2 electrons?

• covalent bond

• Ionic bond

• coordinate covalent bond

_____________ is a kind of 2-center, 2-electron covalent bond in which the two electrons derive from the same atom.

The difference between covalent and coordinate bond is only one atom is involved in the formation of the ________ bond.

What type of bond in Ozone?

• 1 covalent and 1 coordinate bond

• 2 covalent and 1 coordinate bond

• 1 coordinate bond only

• 1 covalent bond only

Which formula is correct for this complex ion: Sodium hexacyanoferrate(III)?

• S₄[Fe(CN)₆]

• Na₂[Fe(CN6)₆]

• Na₄[Fe(CN)₆]

• Na₄[Fe(CN)₅]

What is meant by the term “complex ion”? Which statement best explains this;

• A anion

• A cation

• A central metal ion surrounded by Ligands

• A ion with 4 electrons

What is the correct formula for the complex ion: Tetraaquadichlorochromium(III) chloride?

• [Cr(H2O)4Cl2]Cl

• [Cr(H₂O)₃Cl₃]Cl

What is the maximum oxidation state expected for vanadium?

• +4

• +5

• +6

• +8

Which of the transition metals is the best conductor of heat and electric current?

• Tungsten

• Copper

• Gold

• Silver