3g of aluminum foil is heated in an oven from 20ᵒC to 262ᵒC with the addition of 1728 J of heat. What is the specific heat of aluminum? Help with explanation please

Write the formula for the following chemicals. 7. e. trinitrogen tetraoxide a calcium phosphate f. magnesium acetate b. potassium sulfide g nickel(iii) cyanide c carbon dioxide h. silver sulfate d. cobalt(ii) chloride

How do you know when a chemical reaction has occurred

What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles