Show:
States of Matter
Physical or Chemical
Elements and More
Atomic Structure
Periodic Table
100
What is Solid,Liquid,and Gas
What are the states of Matter
100
Chemical
Combining 2 substances and the temperature of the product increases 5 degrees is it chemical or physical change
100
An element is a substance that can't be broken down further
What is an Element
100
Electron, Protons,& Neutrons
What is an atom made out of
100
What is the number on top of the element on the periodic table
The atomic number
200
True or False plasma is a state of matter
False
200
Chemical
You are burning wood at a campfire is it a chemical or physical change
200
Sand is a mixture
Is Sand a compound, element, or mixture
200
Electrons: Negative Neutrons:Neutral Protons:Positive
How are electrons, neutron,&protons charged (put in same order told in the question)
200
The Symbol
What are the letters or letter in the middle of an element on the periodic table
300
No
Is matter everything
300
Physical
A popsicle melts in the sun is it a chemical or physical change
300
A combination of two or more pure substances that are not chemically combined
What is a Mixture
300
The speed of Light
How fast do electrons go
300
116 ( including manmade 118
How many elements are on the periodic table
400
Mass, Volume, and Density
What are matters properties
400
Physical
Your cookies crumble in a bag is this chemical or physical change
400
A rock is a mixture
Is a rock a compound, mixture, or element.
400
a) Tight
How are protons and neutrons together a) Tight b)loose
400
Hydrogen and Helium
Name the first two elements on the periodic table by atomic number
500
What is it called when a solid turns into a gas without turning into a liquid
What is Sublimation
500
Chemical
You mix to drinks together and it turns into a new color and a new taste is it chemical or physical
500
For water 2 hydrogen one oxygen For table salt Sodium and Chlorine And last for carbon dioxide 2 Oxegen 1 Carbon
Name the combinations of water, table salt, and carbon dioxide
500
First:2 Second:8 Third: Can hold up to 18
What are the first 3 orbits and how many electrons are on them
500
How many unnamed elements are there and have only a U or U and multiple ns
4