atoms, elements, molecules, and compounds

Where are electrons found?

• the nucleus

• next to the neutrons

• the proton

• orbiting the nucleus

What are the basic building blocks for all matter?

• atoms
• elements
• compounds
• chemicals

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

Glucose (C₆H₁₂O₆) contains atoms of carbon, hydrogen, and oxygen that are chemically bonded together.  What type of matter is glucose?

• Glucose is an element
• Glucose is a compound 
• Glucose is a mixture
• Glucose is a metal

Tags

NGSS.MS-PS1-1

What does the diagram show?

• A mixture of two elements
• A pure compound
• A mixture of two compounds
• A mixture of a compound & element

Tags

NGSS.MS-PS1-1

What does the diagram show?

• A mixture of two elements
• A pure compound
• A mixture of two compounds
• A mixture of a compound & element

Tags

NGSS.MS-PS1-1

Classify Sulfuric Acid (H₂SO₄) as an element or compound.

• Element
• Compound

Tags

NGSS.MS-PS1-1

Classify Sodium Chloride (NaCl) as an element or compound.

• Element
• Compound

Tags

NGSS.MS-PS1-1

What is the picture displayed?

• atom
• element
• molecule
• compound

Tags

NGSS.MS-PS1-1

This diagram represents...

• An element

• A molecule

• A compound

• A mixture of elements and compounds

Tags

NGSS.MS-PS1-1

Which example is a compound?

• N₂

• O₂

• Cu

• H₂O₂

Tags

NGSS.MS-PS1-1