Give one advantage of a scanning electron microscope over a transmission electron microscope

If you want to change the pitch of a sound, you have to change the question 7 options: volume speed amplitude frequency

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 ima of the 1 st class lever in the graphic given? 2 3 0.5