Can you make alcohol by putting abunch of cut up fruits in a bag for about 2 weeks?

Which metal will displace nickel in a compound? A. Tin B. Arsenic C. Zinc D. Platinum

Which of the following could be the pH of a very acidic solution? a. 3 b. 6 c. 10 d. 14

After drawing the Lewis structures for the following covalent compounds which has the most bonds? a. H2S b. O3 c. SO3 d. NF3

In a solution of sugar, we used 500ml to make 50g/l solution. How much sugar was used?

The difference between crystalline and amorphous solids is determined by

Carbon-14 has a half-life of 5730 years. In a plant fossil, you find that the 14C has decayed to 1/4.00 of the original amount. How long ago was this plant alive?

Balance this equation---> Fe (s) + O2 (g) - - - >FeO (s) (s) = solid (g) = gas

During an endothermic phase change, what happens to the potential energy and the kinetic energy?

What is the difference between pure substance, element, and compund

Butane gas is used as the fuel in disposable lighters. It burn in oxygen to form carbon dioxide gas and water vapor. What mass of carbon dioxide is produced when 53.3 g of butane is burned in 103.9 g of oxygen