What is the group number of the most nonmetallic group that contains metalloids? What is the group number of the most metallic group that contains metalloids?

An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?

Often called simply "velocity," this is the velocity of an object at a particular moment in time.

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2