02
Answers: 1
Chemistry, 21.06.2019 20:30, jbarbie3
12. complete each of the following word equations for synthesis reactions. a. sodium + oxygen -> b. magnesium + fluorine -> 13. complete and balance the equations for the decomposition reactions. a. hgo -> [with the triangle heat symbol above the arrow] b. h2o(l) -> [with "electricity" written above the arrow]
Answers: 1
Chemistry, 22.06.2019 18:50, emily9656
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
Answers: 3
Chemistry, 23.06.2019 04:10, angelina6836
Which of the following is described by the equation h2o(s)+ heat=h2o(i) a freezing melting condensing evaporating
Answers: 2
Which family on the periodic table is least likely to enter into chemical reactions?
01
02
02
History, 26.04.2021 06:40
Mathematics, 26.04.2021 06:40
English, 26.04.2021 06:40
Mathematics, 26.04.2021 06:40
Mathematics, 26.04.2021 06:40
Biology, 26.04.2021 06:40
Biology, 26.04.2021 06:40