Find the radius (r) of an aluminium cylinder that is 2.00 cm long and has a mass of 12.4 g. For a cylinder, V= 3.14r^2 1

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

Place the elements below in order of decreasing ionization energy. aluminum(al) chlorine(cl) magnesium (mg) sulfur(s)

The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates