Chemical or Physical
Name that Element
Element or Compound
Vocab
100
What type of reaction is burnt toast?
Chemical or Physical
Chemical!
Is it still toast? Yes it is!
100
Name the element, which letter is H.
H is....
Oxygen or Hydrogen?
100
Element or Compound?
Compound- it has two or more elements
100
What can you find on the periodic table?
Elements or Compounds
Elements
200
Fire wood burning in the fire place- chemical or physical?
Chemical!
The wood is gone. The new substance is ashes.
200
Name the element C.
C stands for...
Carbon or Cookies?
Carbon
200
Compound or Element?
Element
200
Chemical reactions create....
Explosions or New Substances
New substances
300
A dropped Watermelon?
Chemical or Physical?
Physical!
Is it still a watermelon? Yes it is!
300
Name the element, which letter is O.
O is....
Oxygen or Hydrogen?
300
Compound or Element?
Element
300
Physical reactions end up in having
A different item or the same item?
Same item- may look different but its the same
400
Microwaving soap- is it chemical or physical?
physical!
Is it still soap? Yes it is!
400
Name the element, which letter is Na.
Na is....
Oxygen or Sodium?
Sodium
400
Compound or Element?
Salt
Compound- it has many elements
400
Compounds are...
1 Element or 2 or more Elements
2 or more elements
500
Volcanos are an example of...
Physical or Chemical
Chemical- a new substance is formed, which is Lava, which forms new land.
500
What is the name of table with all the different elements?
Table of explosions or Periodic Table?
Periodic Table
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500
Element or Compound?
Compound
500
What below is a signifier that it is a chemical reaction?
1. Fun
2. Temperature change
3. Change of Shape
4. Change in color
Two signifiers that it is a chemical reaction is temperature change and change in color