Element or Compound

Is this an element, compound or mixture?

(Each color circle is a different atom and touching circles are molecules.)

• Element

• Compound

• Mixture

Tags

NGSS.MS-PS1-1

Is this an element, compound or mixture?

(Each color circle is a different atom and touching circles are molecules.)

• Element

• Compound

• Mixture

Tags

NGSS.MS-PS1-1

Is this an element, compound or mixture?

(Each color circle is a different atom and touching circles are molecules.)

• Element

• Compound

• Mixture

Tags

NGSS.MS-PS1-1

Is this an element, compound or mixture?

(Each color circle is a different atom and touching circles are molecules.)

• Element

• Compound

• Mixture

Tags

NGSS.MS-PS1-1

What is the chemical symbol for Chlorine?

• Cl
• Ch
• Cr
• Ce

Which of the following is a chemical compound?

• Co
•  CO₂
• Mg
• Al

Tags

NGSS.MS-PS1-1

What is the chemical symbol for Potassium?

• Po
• K
• H
• P

Carbon is considered an element, while carbon dioxide is considered a compound. This is because carbon dioxide is ---

• a gas at room temperature.

• made of two different elements.

• given off by green plants.

• useful to human beings

Tags

NGSS.MS-PS1-1

Is water an element or a compound?

• Element
• Compound

Tags

NGSS.MS-PS1-1

Is Iron (Fe) an element or a compound?

• Element
• Compound