Chemistry, 24.12.2019 18:31 allenlog000
An element has an atomic number of 30. how many protons and electrons are in a neutral atom of the element?
a. 30 protons, 30 electrons
b. 15 protons, 15 electrons
c. 60 protons, 30 electrons
d. 30 protons, 0 electrons
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 01:00
Look at the bean data from days 4–6. use these data to explain how natural selection changed the number of dark red walking beans over time. writing part
Answers: 3
Chemistry, 23.06.2019 07:00
If you used the method of initial rates to obtain the order for no2, predict what reaction rates you would measure in the beginning of the reaction for initial concentrations of 0.200 m, 0.100 m, & 0.050 m no2.
Answers: 3
Chemistry, 23.06.2019 08:00
Amechanical wave that transports a lot of energy will have a
Answers: 2
You know the right answer?
An element has an atomic number of 30. how many protons and electrons are in a neutral atom of the e...
Questions
Mathematics, 26.10.2019 03:43
Mathematics, 26.10.2019 03:43
Mathematics, 26.10.2019 03:43
Social Studies, 26.10.2019 03:43
Social Studies, 26.10.2019 03:43
English, 26.10.2019 03:43
Mathematics, 26.10.2019 03:43
History, 26.10.2019 03:43
Mathematics, 26.10.2019 03:43
Chemistry, 26.10.2019 03:43
