Plz a might be thought of as an inclined plane that moves. wheel and axle pulley wedge lever

In a closed or isolated system , matter can not be created or destroyed. it can change forms but is conserved true or false

Which is true of transition metals when moving from left to right on the periodic table? the d sublevels are not filled across the period. the cation radii become larger across the period. atomic radii increase slightly and then start to decrease. atomic radii decrease slightly and then start to increase. o

What is the number of moles in 15.0 g ash3?