Neutrons are blue
Protons are red
Electrons are green
Which of the following do you need to add to complete this model of a neutral Beryllium (Be) atom? Choose all that apply. (Hint: Make sure to check how many particles are already in the model.)
(2 points)
Responses
1 more proton
1 more proton
2 more neutrons
2 more neutrons
3 more electrons
3 more electrons
2 more electrons
2 more electrons
1 more neutron
3 answers
1 more proton, 2 more neutrons, 3 more electrons
the picture shows a curicle around another circule and the circle inside has two green curciles on it and within that circule there are 3 blue curicles and 4 red circles
Based on the description given, the model of the neutral Beryllium (Be) atom already includes:
- 2 green circles (representing electrons)
- 3 blue circles (representing neutrons)
- 4 red circles (representing protons)
To complete the model of a neutral Beryllium (Be) atom, you would need to add:
- 1 more proton
- 2 more neutrons
- 3 more electrons
- 2 green circles (representing electrons)
- 3 blue circles (representing neutrons)
- 4 red circles (representing protons)
To complete the model of a neutral Beryllium (Be) atom, you would need to add:
- 1 more proton
- 2 more neutrons
- 3 more electrons
1 answer