Can someone check my work?

electromagnetic waves mechanical waves
visible light ocean wave
can be reflected requires a medium
infrared light sound
speed dependent on
the medium

both

transfers energy
longitudinal wave
transverse wave

During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.

What is the polyatamic ion of borate

What happens to isotopes that are unstable?