(Question)
Q: What kind of bonds does boron form rather than metallic lattices? Choices: - magnetic bonds - electron bonds - bilateral - multicenter A:
(Answer)
multicenter

(Question)
Q: Ionic, molecular, covalent, and metallic are major types of what state of matter? Choices: - gas - liquid - plasma - solids A:
(Answer)
solids

(Question)
Q: What is the measure of how closely molecules are packed together? Choices: - length - volume - frequency - density A:
(Answer)
density