particle model
the three states of matter
what are solid, liquid, and gas?
this creates bubbles & colors the water a different color when combined with it
What is a bath bomb?
When John Dalton heated water, he produced these
What are bubbles?
This organ's main function is to break down food before it enters the small intestine.
What is the stomach?
the tool you use to measure volume
What is a graduated cylinder?
the name for the smallest piece of matter that cannot be divided or destroyed
What is an atom?
this did not change in a closed system, but decreased in an open system
What is mass?
the identity of the mystery substance created when boiling water
What is water vapor?
This formula has the following reactants: Carbon Dioxide + Sunlight + Water --- Oxygen + Glucose
What are Carbon Dioxide, Sunlight and Water?
the tool you use to measure mass
What is a scale?
the name for one or more atoms bonded together
What is a molecule?
the two ingredients that reacted to produce the reaction
What are citric acid and baking soda?
the identities of the mystery substances produced by running electricity through water
what are hydrogen and oxygen?
A substance that is made during a chemical reaction.
What is the product?
more dense things do this; less dense things do this
What is sink;float?
Everything in the universe are made of these
What are particles/atoms/molecules?
The bath bomb gas cannot be baking soda, citric acid, or water for this reason
What is state of matter at room temperature (or boiling point) is a property?
This scientist discovered the smallest form of matter.
Who is John Dalton?
What is mass divided by volume?
the law of conservation of matter states that matter cannot do this (2 things)
What is be created or destroyed?
What is a bond?
This gas is created by the bath bomb
What is carbon dioxide?
a substance that is the start of a chemical reaction
What are reactants?
The scientific name for smell is the property of this.
What is odor?
what is electrolysis?