Molecular Model Color Representation Quiz

What color represents carbon atoms in the model of an organic molecule?

• Black

• White

• Blue

• Red

Tags

NGSS.MS-PS1-1

Which element is represented by the color red in the molecular model?

• Hydrogen

• Oxygen

• Nitrogen

• Phosphorus

In the molecular model, which color is used to represent phosphorus atoms?

• Yellow

• Blue

• White

• Black

What do the silver rods in the molecular model indicate?

• Atomic size

• Chemical bonds

• Molecular weight

• Element type

Tags

NGSS.MS-PS1-1

What are atoms made up of?

• Protons, neutrons, and electrons

• Only protons and electrons

• Neutrons and electrons only

• Protons and neutrons only

Tags

NGSS.MS-PS1-1

Where are electrons located in an atom?

• Inside the nucleus

• In orbitals surrounding the nucleus

• Between protons and neutrons

• In the center of the nucleus

What particles are found within the nucleus of an atom?

• Electrons only

• Protons and electrons

• Protons and neutrons

• Neutrons and electrons

What is the atomic number of carbon?

• 12

• 6

• 13

• 11

Which of the following are the mass numbers of carbon's stable isotopes?

• 12 and 14

• 12 and 13

• 11 and 13

• 11 and 12

What is the atomic mass of carbon?

• 13.11

• 12.11

• 11.12

• 14.11