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