Atoms and Elements TEST

The chart that arranges elements by atomic number is:

• Atomic Number
• Metal
• Periodic Table
• Chart

A NEGATIVE subatomic particle is:

• Electron
• Neutron
• Proton
• Metal

Tags

NGSS.MS-PS2-3

The smallest unit of an element that still has the properties of that element is:

• Proton
• Nonmetal
• Atomic number
• Atom

Tags

NGSS.MS-PS1-1

A POSITIVE subatomic particle:

• Neutron
• Electron
• Atom
• Proton

What determines the properties of elements?

• Nonmetal
• Atomic number
• Periodic Table
• Electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Particles in an atom that are neutral and have no charge are 

• negatrons 
• electrons 
• neutrons 
• protons 

An atoms overall charge is 

• positive 
• depends on its mood 
• neutral 
• negative 

Tags

NGSS.MS-PS2-3

The smallest particle of any particular type of matter is known by which of the following terms?

• Compound
• Atom
• Chemical
• Element

Tags

NGSS.MS-PS1-1

If an atom has 3 electrons, how many protons does it have?

• 1
• 2
• 4
• 3

Tags

NGSS.MS-PS1-1

What is the atomic number?

• the number of protons
• the number of protons and neutrons
• the number of neutrons
• the number of protons and electrons