The properties of metals include all but which one of the following
a. conductors of heat
b. malleable - you can bend and mold it
c. ductile - you can stretch it in strings
d. usually hard and solid at room temperature
e. breaks easily

What are the first three quantum numbers for the electrons located in subshell 2s?

Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?

The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?