Elements, Compounds, and Mixtures Quiz

Which of the following best describes an element?

• A substance made of only one kind of atom

• A substance made of two or more kinds of atoms bonded together

• A mixture of different compounds

• A mix of elements and compounds

What is a compound?

• A substance made of only one kind of atom

• A substance made of two or more kinds of atoms bonded together

• A mixture of different elements

• A mixture of compounds

Tags

NGSS.MS-PS1-1

What does it mean if two atoms are touching in a diagram?

• They are the same element

• They are bonded together

• They are not related

• They are in a mixture

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

Why is it important to use different colors for different kinds of atoms in diagrams?

• To make the diagram look nice

• To show which atoms are bonded together

• To represent different kinds of atoms

• To make it easier to count atoms

Tags

NGSS.MS-PS1-1

How can you tell if a diagram represents a mixture of elements?

• It shows only one kind of atom

• It shows two or more kinds of atoms not bonded together

• It shows molecules made from different atoms

• It shows both elements and compounds

Classify the picture

• Compound

• Mixture of Compounds

• Mixture of Compounds

• Element

Tags

NGSS.MS-PS1-1

Classify the picture

• Element

• Mixture of Compounds

• Compound

• Mixture of Elements

Tags

NGSS.MS-PS1-1

Classify the picture

• Mixture of Elements

• Compound

• Mixture of Elements and Compounds

• Mixture of Compounds

Tags

NGSS.MS-PS1-1

Classify the picture

• Mixture of compounds

• Mixture of Elements and compounds

• Compound

• Mixture of Elements

Tags

NGSS.MS-PS1-1

Classify the picture

• Compound

• Mixture of Elements

• Mixture of Elements and Compounds

• Mixture of Compounds

Tags

NGSS.MS-PS1-1