Aluminum had a specific heat of 0.215 cal / (g °C). When 25.7 cal (108.5 J) of heat is added to 18.4 g of aluminum at 20.0°C, what is the final temperature of the aluminum?

Which of the following is an example of a chemical change? A. Flour and sugar are sifted together into a measuring cup. B. A mixture of flour, sugar, eggs, and butter is baked to become a cake. C.

Enter the numbers 1 to 5 to put in order the steps for lighting a Bunsen burner. Use a strike lighter to light the flame. Turn on the gas supply to the Bunsen burner. Clear the area of anything flammable, such as liquids, hair, etc.

A hypothesis: A: Can be tested B: Is a prediction about the expected outcome of an experiment C: Must be stated in a form that can be either proven or disproven D: All of the above are true

Transuranium elements are elements larger than uranium that are produced via transmutation. a. True b. False

Because fermentation does not require oxygen it is said to be

How the elements calcium and chlorine would be named if they formed a chimical compound?

A basketball has a volume of 4.5 liters at 136.5 kPa how many liters would it be at 140.1 kPa

How many feet is 5642cm

A (n) bond forms when one atom gives up one or more electrons to another atom.

How many neutrons are in silver