40. Molecules are formed when atoms combine through chemical bonds:
_ + _ =
41. Compou...
Chemistry, 01.01.2021 07:00 Snowball080717
40. Molecules are formed when atoms combine through chemical bonds:
_ + _ =
41. Compounds are formed when elements are combined in whole number ratios:
_ + _ =
Answers: 2
Chemistry, 22.06.2019 00:00
Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.
Answers: 1
Chemistry, 22.06.2019 03:00
In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?
Answers: 3
Chemistry, 22.06.2019 05:30
Modern weaponry has increased the number of deaths in wars and violent conflicts.
Answers: 3
Mathematics, 30.06.2020 15:01
Mathematics, 30.06.2020 15:01
Mathematics, 30.06.2020 15:01
Health, 30.06.2020 15:01
English, 30.06.2020 15:01
Physics, 30.06.2020 15:01
Physics, 30.06.2020 15:01
English, 30.06.2020 15:01
History, 30.06.2020 15:01
Social Studies, 30.06.2020 15:01
Social Studies, 30.06.2020 15:01
English, 30.06.2020 15:01
English, 30.06.2020 15:01