1. BELL WORK! Turn in your acrostic poem (task response sheet).
Quietly study your Elements 1-18 foldable…there could be a competition on this in a moment!

2. What elements does the symbol represent?
Helium

3. What elements does the symbol represent?Ar
Argon

4. What elements does the symbol represent?
Hydrogen

5. What elements does the symbol represent?
Helium

6. What elements does the symbol represent?Mg
Magnesium

7. What elements does the symbol represent?Li
Lithium

8. What is the chemical symbol for the following element?
Beryllium Be

9. What is the chemical symbol for the following element?
Helium He

10. What is the chemical symbol for the following element?
Boron B

11. What is the chemical symbol for the following element?
Phosphorus P

12. What is the chemical symbol for the following element?
Sulfur S

13. What is the chemical symbol for the following element?
Sodium Na

14. What is the chemical symbol for the following element?
Aluminum Al

15. What we know… Atoms make up all matter.
Elements and compounds are pure.
Elements are made up of one type of atom.
Compounds are made up of multiple elements.
Elements are metals, nonmetals, or metalloids.
Elements have their own properties.
Compounds have different properties than the elements that make them up.

16. I CAN… I can match an element to its symbol.
I can create a Venn diagram to compare elements and compounds.
I can identify the elements that make up a compound.
I can list properties of metals, nonmetals, and metalloids.

17. Familiar Compounds NaCl H2O CO2 Compound Elements Combined Table Salt
Sodium and Chlorine
Water
Hydrogen and Oxygen
Vinegar
Hydrogen, Carbon, and Oxygen
Carbon dioxide
Carbon and Oxygen
Baking Soda
Sodium, Hydrogen, Carbon, and Oxygen
NaCl
H2O
CO2

18. Count the number of upper case letters in the chemical formula.
How can you tell the difference between an element and a compound…on paper?
Hydrogen H Oxygen O
H2O
Count the number of upper case letters in the chemical formula.
Water is a compound because it is made up of 2 elements.

19. During an experiment, how could you tell if a new compound has been formed?
There would be signs of a CHEMICAL CHANGE taking place…
Production of heat
Production of light
Fizzing or Foaming
Smoke present
Odor change
Sound
Color change

20. Compound or Element?
NaSO4
Compound

21. Compound or Element? Ne
Element

22. Compound or Element?
NiSe
Compound

23. Compound or Element?
HBr
Compound

24. Compound or Element? Ni
Element

25. Compound or Element?
Water
Compound

26. Compound or Element?
Oxygen
Element

27. Compound or Element?
Salt
Compound

28. Element or Compound?
Compound

29. Element or Compound?
Compound

30. Element or Compound?
Element

31. QUICK SIX One person in your group will be the reader for Round 1.
Everyone else will play against each other.
A different person should be the reader for Round 2.
The first person to collect SIX cards is the winner!
The reader reads off one statement at a time. The players SLAP a card that has that information on it. The first person to SLAP the card puts that card in their winning pile. The first pile to SIX wins the game!
Every player starts with FIVE cards face up in front of them.