What's the Matter?
These are the 3 main states of matter.
What are solids, liquids and gasses?
All matter is made up of __________.
What are atoms?
What is describe?
Chemical properties can only be observed when __________
What is changes into a different type of matter?
What is potential?
What is has mass and takes up space?
When 2 or more atoms are chemically bonded together they form this______.
Physical changes are __________ in nature.
What is reversible?
Chemical changes are ____________.
What is irreversible?
A good snack at the carnival is a big soft pretzel with lots of salt, what is salt an example of?
What is a compound?
In a solid, particles are in this sort of arrangement.
What is fixed or static?
There are 118 of these known so far _________.
What are elements?
Physical properties are characteristics that you can __________ or measure.
What is observe?
Chemical changes do this.
What is produce 2 or more new substances with different properties than the original?
When sharing m&ms some people enjoy only the green ones, luckily they are in a mixture which means __________
What is they can be easily separated into parts?
In this state of matter particles move freely.
What is a gas?
An atom contains these 2 sub atomic particles in the nucleus.
What are protons and neutrons?
Which one of these is not an example of a physical change: popping a balloon, apples turning brown, cutting down a tree for lumber.
What is apples turning brown?
Which of these is not an example of proof of a chemical change:
fizzing of an anti-acid tablet in water, air rushing out of a popped of a balloon, loud sounds of a firework
Looping around the coaster, you'd better hope you have plenty of this ______.
What is Kinetic Energy?
The Beach Boys classic song "Good Vibrations" would be a good theme song for the particles in this state of matter.
What is a solid?
Potassium has an atomic number of 19 and a rounded atomic weight of 39. How many protons, neutrons and electrons does it have?
What are 19 protons, 19 electrons, and 20 neutrons?
A physical change is when a substance changes _________ or _________.
What is form or appearance?
A reaction with oxygen causes a chemical reaction commonly called _________.
What is rust?
Which sling shot has the best chance of having the energy to knock down the bottles to win a prize: a rubber band pulled to 15 cm, 20cm, or 25 cm
What is 25 cm?