Elements within the periodic table are organized in groups or families because?
a. they have similar masses

b. they have the same number of protons

c. they have similar chemical properties

d. they have similar physical appearance

According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.

What is the chemical formula for a compound between li and br? libr li2br libr2 libr3

In order for a high temperature boiler or steam engine to produce superheated water, or steam: the heat source must be greater than 100°c the water must be permitted to evaporate quickly the system must be sealed and become pressurized above atmospheric pressure the vapor pressure must be kept below 760 mm(hg)