Characteristics of Chemical Reactions
This type of reaction ends with a different substance than what you started with.
chemical reaction
These are the smallest units of matter
atoms
The root word "thermic" means this
temperature or heat
What year was the iPhone invented?
2007
This type of reaction ends with the same substance as what you started with.
physical
6CO2 + 6H2O → C6H12O6 + 6O2
What is this type of formula called?
chemical equation
Give an example of an endothermic reaction you see in everyday life
answers may vary
what is a baby goat called
Give an example of a chemical reaction that you witness every day.
answers may vary
If you have 10 atoms in your reactants, how many atoms will be in your products?
10
A reaction causes its surroundings to become hotter, what type of reaction occurred?
exothermic
What is the smallest state in the United States of America
Rhode Island
This is what reactants turn into after a chemical reaction.
products
What happens to atoms during chemical reactions
-they rearrange
-they move around
-they change places
What happens to energy in an endothermic reaction?
it gets absorbed
Who is known as the "King of Pop"
Michael Jackson
List the 5 signs that a chemical reaction has occurred
production of light, gas, or solid, change in color or temperature
Mass cannot be created or destroyed: what is this law called?
The Law of Conservation of Mass
What type of reaction happens when mixing baking soda and vinegar?
endothermic
what does "www" stand form in a website address?
world wide web