Fill in the blanks:
A. Phosphorous are very __________ non-metal.
B. Metals are ________ conductor of heat and _____________.
C. Iron is _________ reactive than copper.
D. Metals react with acids to produce _______________ gas.
Answer:A
Fill in the blanks:
A. Phosphorous are very __________ non-metal. B. Metals are ________ conductor of heat and _____________. C. Iron is _________ reactive than copper. D. Metals react with acids to produce _______________ gas.