This is the name of the formula scientists use to show the shapes of molecules based on how their atoms are connected
What is a structural formula
100
These are two types of reactions
What are chemical and physical reactions
100
This is the word to describe oil repelling or pushing away from water.
What is hydrophobic
100
These are the plates that push away from each other
What are divergent plates
200
These are the 3 things inside an atom
What are protons, electrons and neutrons.
200
These are the "bones" of molecules
What are atoms
200
These are two types of chemical reactions.
What is exothermic and endothermic.
200
This happened to the temperature in the baking soda and vinegar reaction.
What is go down
200
This is the largest level of organization in an ecosystem
What is a biosphere
300
This is what a chemical formula is
What is when scientists use the letters from elements on the periodic table and put them next to each other to show that they are connected in a molecule
300
This is the state of matter where molecules are tightly hugging each other and barely moving.
What is solid
300
This is the word used to talk about the temperature where a liquid turns into a gas.
What is the boiling point
300
A crystal lattice is a structure made up of a _____________________ _____________________, which makes something look like a crystal
What is a repeating pattern
300
This is the brain of a cell
What is the nucleus
400
This is what two atoms make when they share electrons
What is a bond
400
This is the state of matter where molecules are holding hands but still have some freedom to move.
What is liquid
400
This is what happens to the old molecules in a chemical reaction.
What is rearrange into new molecules.
400
n our first lab of the semester, these were the two things that reacted with the vinegar
What are baking soda and baking powder
400
This is the umbrella of trees that covers creek and rivers
What is a canopy
500
This is the list that orders the elements based on how many protons they have
What is the Periodic Table
500
This is the state of matter where molecules are not touching and move around really fast.
What is gas
500
This law says that nothing can be created or destroyed in a reaction
What is the Law of Conservation and Mass
500
As you move ______________ the periodic table, elements get _____________________
What are down and heavier
500
This is plates that move into each other to make mountains