A) C. Poor conductors of heat and electricity B) B. Brittle C) A. Malleable and ductile D) D. Low density
A) C. Carbon B) B. Aluminum C) A. Iron D) D. Copper
A) D. Good conductor of electricity B) A. Low density C) C. High melting point D) B. Shiny appearance
A) D. Noble gases B) A. Nonmetals C) B. Metalloids D) C. Metals
A) B. silicon B) D. Chlorine C) A. Oxygen D) C. Sodium
A) D. Hydrogen bonding B) A. Covalent bonding C) B. Ionic bonding D) C. Metallic bonding
A) D. Poor conductor of electricity B) C. Low melting point C) B. Brittle D) A. Ductile
A) B. Nitrogen B) A. Hydrogen C) C. Fluorine D) D. Magnesium
A) B. Metals B) C. Metalloids C) D. Noble gases D) A. Nonmetals
A) C. Mercury B) A. Hydrogen C) B. Carbon D) D. Phosphorus |