Matter Review

The smallest part of an element is

• proton
• atom
• compound
• mixture

Tags

NGSS.MS-PS1-1

An example of matter made of only one element is

• water
• gold bar
• light bulb
• salad mixture

Which is the formula of a water compound?

• NaCl

• H₂O

• CO₂

• C₆H₁₂O₆

What does the C represent?

• atomic mass
• atomic number
• element name
• chemical symbol 

An element is a ......

• pure substance
• compound
• mixture
• molecule

What would the word "platinum" be described as being on the element card?

• Period

• Element chemical symbol

• Element name

• Atomic number

Which model is used by scientists to determine the properties of elements? 

• the rock cycle
• a Punnett Square
• a pedigree chart
•  the Periodic Table

Tags

NGSS.HS-PS1-1

The smallest unit of an element that still has the properties of that element is?

• a substance
• a mixture
• a compound
• an atom

Tags

NGSS.MS-PS1-1

Which of these is a mixture?

• Uncooked chocolate chips and cookie dough blended together with a spoon.
• Distilled water
• A nugget of gold
• A molecule of Oxygen

What is a pure substance made of two or more elements that are chemically combined called?

• A. element
• B. compound     
• C. mixture
• D. solution