Elements and Compounds

Poll

Which is the best?

Poll

On a scale of 1 to 5, how stressed are you?

• 1

  I'm not stressed at all!

• 2

  I have a few things on my mind, but I'm chillin.

• 3

  I'm a little stressed, but not too bad.

• 4

  I'm pretty stressed, but it could be worse.

• 5

  I'm so overwhelmed!

Elements & Compounds

Monday, October 4

Open Ended

Which of these substances are an element? How do you know?

​Elements are made of only one type of atom.

Open Ended

Which of these substances are a compound? How do you know?

​Compounds are made of two or more elements that are bonded together.

Open Ended

Why are C and D not compounds?

Explore

Is the air around us an element or a compound?​

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Open Ended

Is the air around us an element or a compound ?