Which list of elements contains a metal, a metalloid, and a nonmetal? (1) zn, ga, ge (3) cd, sb, i(2) si, ge, sn (4) f, cl, br

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?

What volume of a 0.0606 m solution of strontium bromide is needed to obtain 0.340 mol of the compound? question 42 options: a)5.61 l b) 3.4 l c) 600 ml d) 1 l e) 178 ml

What type of energy conversion occurs when you place your feet near the fire place and they become warm