Chemistry Quiz

What is the study of matter called?

• Biology

• Chemistry

• Physics

• Astronomy

What is the smallest building block of matter?

• Molecule

• Compound

• Atom

• Element

How many regions are in an atom?

• 1

• 2

• 3

• 4

What is the correct way to write an element called?

• Atomic number

• Chemical symbol

• Element name

• Periodic table

How many electrons fill the innermost shell of an atom?

• 1

• 2

• 4

• 8

What are the two types of compounds?

• Atoms and Elements

• Ions and Molecules

• Protons and Neutrons

• Metals and Nonmetals

What is used to bond atoms and make compounds?

• Neutrons

• Protons

• Electrons

• Nuclei

What is an example of a molecule?

• NaCl

• H2O

• CO2

• O2

Tags

NGSS.MS-PS1-1

What is the octet rule?

• Atoms want 8 electrons in their outermost shell

• Atoms want 2 electrons in their innermost shell

• Atoms want 4 electrons in their outermost shell

• Atoms want 6 electrons in their innermost shell

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What type of bond results when two atoms share electrons?

• Ionic bond

• Metallic bond

• Covalent bond

• Hydrogen bond