Question

​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

Answer 1

What is one characteristic of this student’s work?

(1 point)
Responses

creation of 3-D art
creation of 3-D art

creation of Cubist art
creation of Cubist art

exact representation of human proportion
exact representation of human proportion

use of cool colors only

Answer 2

To complete the model of a neutral Beryllium atom (Be), you would need to add 2 more protons, 2 more neutrons, and 2 more electrons.

Answer 3

One characteristic of this student's work is the use of cool colors only.