Stuff You Gotta Know About Atoms

What is the charge of a neutron?

• Positive 
• Negative
• Neutral

What is the charge of an electron?

• Positive 
• Negative
• Neutral

What is the green arrow pointing to?

• Atomic Number
• Atomic Mass
• Subatomic Particle
• Element

What information does the top number (that the green arrow is pointing to) ALWAYS tell you?

• Number of protons
• Number of neutrons
• Number of subatomic particles

Tags

NGSS.MS-PS1-1

What is the bottom number (that the blue arrow is pointing to) equal to?

• # of protons + # of neutrons
• # of electrons + # of neutrons
• # of protons + # of electrons
• # of protons + # of nuetrons + # of electrons

Tags

NGSS.MS-PS1-1

What is located in the nucleus?

• Protons and Neutrons
• Electrons
• Electrons and Protons
• Neutrons and Electrons

What is located in the electron cloud?

• Electrons
• Protons and Neutrons
• Protons and Electrons
• Electrons and Neutrons

Where is the majority of the mass located in an atom?

• Nucleus
• Electron Cloud

Tags

NGSS.HS-PS1-7

What is the overall charge of the nucleus?

• Positive
• Negative
• Neutral

What is the overall charge of the electron cloud?

• Positive
• Negative
• Neutral