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