Write the formula for the product of the combustion reaction of Al with molecular oxygen. Include the state of matter. Click in the answer box to open the symbol palette.

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

The graph indicates the running route for tobias. which best describes his run? from time 0 to 6, he went fast and then slowed down. from time 6 to 10, he was at his slowest. from time 12 to 14, he went very slow. from time 14 to 18, he went toward the starting point.

Which radioisotope is used to date fossils? a. oxygen-16 b. carbon-14 c. uranium-238 d. carbon-12