CHEMICAL REACTIONS SINK OR SWIM

RULES:

• STUDENTS WILL BE PLACED INTO 2 GROUPS. EACH GROUP WILL NEED A SPOKESPERSON (THIS IS THE ONLY PERSON WHO MAY SAY THE ANSWER.)

• QUESTIONS WILL BE ASKED TO EACH TEAM INDIVIDUALLY.

• IF THE QUESTION IS ANSWERED CORRECTLY THE TEAM GETS TO DECIDE TO “SINK” A PERSON FROM THE OTHER TEAM (THEY CAN NO LONGER ACTIVELY PARTICIPATE) OR “SWIM” ONE OF THEIR OWN TEAMMATES WHO WERE SUNK PREVIOUSLY.

• IF THE QUESTION IS ANSWERED INCORRECTLY THE QUESTION IS THEN PASSED TO THE NEXT TEAM.

SINGLE REPLACEMENT REACTION

What type of reaction?

PHYSICAL PROPERTY

• WATER FREEZES AT 32 DEGREES FAHRENHEIT.

• WHAT KIND OF PROPERTY?

CHEMICAL CHANGE

• LEAVES CHANGE COLOR IN THE FALL

• WHAT KIND OF CHANGE?

BALANCED

Balance or unbalanced? How do you know?

PRODUCT

• WHAT PART?

PHYSICAL PROPERTY

• SALT CAN BE DISSOLVED IN WATER.

• WHAT KIND OF PROPERTY?

PHYSICAL CHANGE

• ICE MELTS ON A HOT DAY.

• WHAT KIND OF CHANGE?

REACTANT

EXOTHERMIC

• A HOT PACK CONTAINS 2 CHEMICALS THAT WHEN COMBINED GET HOT.

• WHAT KIND OF REACTION?

DOUBLE REPLACEMENT REACTION

WHAT TYPE OF REACTION?

CHEMICAL CHANGE

• AN EGG IS FRIED.

• WHAT TYPE OF CHANGE?

COEFFICIENT

• WHAT PART?

CHEMICAL PROPERTY

• WHEN TWO LIQUID CHEMICALS ARE POURED TOGETHER THEY FORM A PRECIPITATE.

• WHAT TYPE OF PROPERTY?

BALANCED

• BALANCED OR UNBALANCED? HOW DO YOU KNOW?

SYNTHESIS REACTION

• WHAT TYPE OF REACTION?

UNBALANCED

• BALANCED OR UNBALANCED? HOW DO YOU KNOW?

DECOMPOSITION REACTION

• WHAT TYPE OF REACTION?

MIXTURE

• AIR

• ELEMENT, COMPOUND OR MIXTURE?

PHYSICAL CHANGE

• A PAPER IS RIPPED INTO MANY TINY PIECES.

• WHAT TYPE OF CHANGE?

SUBSCRIPT

• WHAT PART?

ELEMENT

• OXYGEN

• ELEMENT, COMPOUND, OR MIXTURE?

YIELDS

• WHAT PART?

COMPOUND

• TABLE SALT

• ELEMENT, COMPOUND, OR MIXTURE?

ENDOTHERMIC

• BAKING SODA A WATER REACT AND PRODUCE A COLD SOLUTION.

• WHAT KIND OF REACTION?

UNBALANCED

• BALANCED OR UNBALANCED? HOW DO YOU KNOW?