5/7/24 What's Inside an Atom? Quiz

How are atoms described in the video?

• The smallest unit of a chemical element

• The tiny building blocks of everything around us

• The core of an element

• Particles that combine to form molecules

Tags

NGSS.MS-PS1-1

What charge do protons carry?

• No charge

• Negatively charged

• Positively charged

• Variable charge

What role do electrons play according to the example sentence provided?

• They determine the identity of an element

• They stabilize the nucleus

• They are involved in chemical reactions

• They exist independently of atoms

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the definition of neutrons as given in the material?

• Positively charged particles

• Negatively charged particles

• Neutral particles

• Subatomic particles with variable charges

Which of the following is true about elements based on the video?

• They are compounds

• They are mixtures

• They are made up of only one type of atom

• They are always liquids

What are the three main subatomic particles that make up an atom?

• Proton, Neutron, Electron

• Proton, Neutron, Nucleus

• Electron, Quark, Neutrino

• Neutron, Electron, Positron

Tags

NGSS.MS-PS1-1

What are the three smaller particles that make up an atom?

• Protons, neutrons, molecules

• Electrons, protons, neutrons

• Neutrons, molecules, electrons

• Atoms, protons, electrons

How many different kinds of atoms are there?

• 100

• 118

• 150

• 200

Tags

NGSS.MS-PS1-1

What determines the atomic number of an element?

• The number of electrons

• The number of neutrons

• The number of protons

• The number of molecules

Which element has 118 protons?

• Helium

• Hydrogen

• Oxygen

• Oganesson