click below
click below
Normal Size Small Size show me how
Chemistry B
Question | Answer |
---|---|
What is the state of protons neutron and electrons? | Protons are positive, neutrons are neutral, and electrons are negative. |
What is located in the nucleus of the atom? | Protons and neutrons. |
Where are electrons located? | In the electron cloud. |
Describe an atom based on the Bohr model? | An atom has rings, nucleus is small and in the center, valance electrons are on the outside, and they move in circles. |
Describe an atom based on a electron cloud model? | The atom is 3D. |
What are the main forces that holds an atom together? | Gravity, electromagnetic, strong force, and weak force. |