-
There's a hair in my dirt!
I learned that humans impact the environmernt because we think that we help it but we end up hurting species. -
Period: to
Science
-
Trophic Levels
Each time an animal gets eaten, 90% of energy gets lost. -
Environment Recourses
We learned how to reduce our recourses -
Physical/ chemical properties
How can you tell what chemical properties a substance has? -
Phase Change
We learned that from gas to liquid is evaporation. From solid to liquid is melting. The last thing is from liquid to solid is freezing. -
Physical/Chemical Changes
How do you tell the difference gaseous physical and chemical change? You can tell by its smell or color. -
Physical/Chemical Changes
I learned that Iodine doesn't mix well. Also, some things don't burn easily. Last, Getting electricuted is fun. -
Atoms
Atoms can move almost the speed of light. Also, there are many models and theories of the atom. -
Atomic Structure
What is a rule for making a positive ion? You have to have less electrons. -
Ions and Isotopes
What particle determines an Ion? The Electrons determine the Ion. What particle determines an Isotope? The Neutrons determine it. -
Periodic Table
What do the columns represent onthe periodic table? They represent how many Valence Shells there are on the element.