Fill in the blanks.
A. Phosphorus is a very _____ non-metal.
B. Metals are ________ conductors of heat and _____ .
C. Iron is ______ reactive than copper.
D. Metals react with acids to produce _____ gas.
Answer:A
Fill in the blanks.
A. Phosphorus is a very _____ non-metal. B. Metals are ________ conductors of heat and _____ . C. Iron is ______ reactive than copper. D. Metals react with acids to produce _____ gas.