Atomic Theory Quizizz

All matter is made of ______.

• energy

• atoms

• electrons

• compounds

Tags

NGSS.MS-PS1-1

What does the nucleus of an atom contain?

• Electrons and neutrons
• Protons and neutrons
• Neutrinos and positrons
• DNA and RN

Tags

NGSS.HS-PS1-8

Of the three subatomic particles, which is the smallest and the lightest?

• protons 
• neutrons
• electrons
• They are all equal.

An atom has 5 protons and 7 neutrons. What is the mass number of the atom?

• 5
• 7
• 2
• 12

Which colored particle is the electron?

• blue

• red

• yellow

• red and yellow

Tags

NGSS.MS-PS1-1

In the atomic structure of an atom, what is located in the nucleus?

• electrons and neutrons
• neutrons and protons 
• protons and electrons
• protons, neutrons and electrons

Tags

NGSS.HS-PS1-8

The atomic number is always the number of ...

• neutrons.
• electrons.
• ions.
• protons.

Match the subatomic particle with its charge

• Positive

• Electron

• Neutral

• Neutron

• Negative

• Proton

"Everything is composed of atoms" was stated by:

• Democritis
• Dalton
• Moseley
• Einstein

John Dalton stated:

• elements are made of atoms
• atoms of a given element are identical
• atoms cannot be subdivided, created, nor destroyed
• all of the above

Tags

NGSS.HS-PS1-7