Chemistry Quiz

What is an element?

• An element is an atom and two atoms
• An element is one or more atoms of the same kind.
• An element is more than one of different kinds

Tags

NGSS.MS-PS1-1

What is a compound?

• One single atom
• Many atoms of the same element
• A molecule made of more than one element
• Everything is made of matter 

What is the chemical formula for this molecule?

• C₆H₆O₆
• C6H606
• C₆H₁₂O₆
• ₆C₁₂H₆O

Tags

NGSS.MS-PS1-1

How many atoms of Nitrogen are in this molecule?

• 3
• 2
• 0
• 1

Tags

NGSS.MS-PS1-1

Is salt (NaCI) a compound or a element

• Compound
• element

Tags

NGSS.MS-PS1-1

Jay combines water, sugar, and lemon juice to form lemonade. What type of substance was made?

• Element

• Molecule

• Mixture

Which of the following is an example of a heterogenous mixture?

• soap
• a salad with lettuce, olives, and tomatoes
• cup of coffee
• water

This type of mixture looks the same throughout. 

• Homogenous
• Heterogeneous

This diagram represents a _____.

• pure substance that is a compound
• mixture of elements
• pure substance that is an element
• mixture of compounds

Tags

NGSS.MS-PS1-1

This diagram represents a _____.

• pure substance that is a compound
• mixture of elements
• pure substance that is an element
• mixture of compounds

Tags

NGSS.MS-PS1-1