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?
a characteristic that does not change for a substance
what is a property?
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 density of the bath bomb gas compared to air
what is more dense?
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 flammability of the bath bomb gas
What is non-flammable?
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 substance that was not soluble in water.
What is oil?
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?
the gas which will cause a flame to burn brighter
What is oxygen?
the three gases that the bath bomb gas could be
What are nitrogen, carbon dioxide, and argon?
The scientific name for smell is the property of this.
What is odor?
a reaction that involves creating new product
what is Chemical reaction?