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Questions in chemistry

[Done] Is an aluminum pie plate an example of an alloy?

[Done] The kinetic theory explains the ability of gases to be forced or squeezed into smaller volumes. What is this ability called?

[Done] Describe how to properly measure the volume of a liquid.

[Done] The bicycle is said to be the most energy-efficient means of transportation. Where does the energy that drives it come from?

[Done] Create a slogan for palladium on the periodic table.

[Done] Convert to grams: 0.100 moles of [tex]$CO_2$[/tex]

[Done] What is the highest point of a transverse wave called?

[Done] Which of the following descriptions explains the process of water freezing? A. Water molecules speed up until they escape into a different phase. B. Water molecules slow down until they begin to form stronger bonds together. C. As water molecules cool, their shape changes from rounded to irregular, making them more likely to link to one another. D. Water molecules are squeezed together by high pressure until they begin to stick to one another.

[Done] A rock is dropped into a graduated cylinder containing 40 mL of water. The new volume is 47 mL. What is the volume of the rock? A) 4 mL B) 47 mL C) 7 mL D) 87 mL E) 11 mL I think it is 7 mL. Am I correct?

[Done] Identify the limiting reactant when 6.33 g of [tex]H_2SO_4[/tex] reacts with 5.92 g of [tex]NaOH[/tex] to produce [tex]Na_2SO_4[/tex] and water.