Atoms, Elements, Compounds, Periodic Table FINAL REVIEW

What do you call the middle of an atom?

• proton
• neutron
• electron
• nucleus

What do you call a subatomic particle that has a negative charge?

• proton
• neutron
• electron
• nucleus

What kind of charge does a neutron have?

• positive
• negative
• neutral
• changing

What do you call the positively charged subatomic particle that is found inside the nucleus?

• proton
• neutron
• electron
• atom

What do you call the smallest unit of an element with all the properties of that element?

• proton
• electron
• atom
• molecule

What do you call a substance made of only one kind of atom?

• element
• compound
• molecule
• alloy

On the Periodic Table, how are elements arranged?

• number of electrons
• number of atoms
• similar properties
• alphabetically

When two or more different kinds of elements are combined, what is formed?

• molecule
• atom
• compound
• alloy

The atomic number of an elements tells you how many ______________ are in the nucleus of one atom of that element.

• electrons
• protons
• neutrons
• protons and neutrons

Which of the following is not a property of metals?

• conductors
• malleable
• ductile
• insulators

Tags

NGSS.MS-PS3-3