5. The combustion of fuel oil to heat a home is an example of alan O A. endothermic reaction.
O B. substitution reaction.
O C. exothermic reaction.
O D. metathesis reaction.

14. many depressants reduce small muscle control, making it harder for a. you to steer b. your mind to consider complex problems c. the eye to scan, focus, or stay still d. the kidneys to filter alcohol out of the bloodstream

How are isotopes of the same chemical element alike? how are they different?

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space