Elements\ Periodic Table!
What is the periodic table?
A table of all elements
What is Mass?
Measures how much matter is present in a substance?
What is matter?
Anything that has mass and takes up space
What five liquids did we combine in our density project?
alcohol, oil, dish soap, corn syrup, and honey
How many minutes in 60 seconds?
1 minute
What is Hydrogen?
Water
What is Volume?
Measures how much much space the matter occupies
What is an atom?
The smallest unit of matter
When flour is combined with water and the mixture is kneaded the proteins in the flour combine to form gluten.
How long is three feet?
a yard?
Who invented the periodic table, and when?
Dimitri Ivanovich Mendeleey
and 1869
What is Density?
A physical property relating the amount of matter in a substance to the volume of the substance
What is the difference between a physical property and a chemical property?
A physical property is a characteristic that changes without changing the matter, and a chemical property is when the it forms an entire new substance.
Out of these what would be the best metal for a conductor?
Aluminum, Silicon, Argon, Iron, or Copper?
Copper
How many ounces are in a pound?
16 ounces
What do you get when you combine the elements, Sodium, and Chlorine?
Table Salt
What is the displacement the method?
A procedure used to measure the volume of a solid object by placing it in a known amount of water
What is the center of an atom and what two particles is it made of?
Nucleus
protons and neutrons
Chemistry of Pizza: What is carmelization and when does it happen in the baking process
Carmelization involves the oxidation of sugars. It adds the sweet flavor to the crust.
It starts when the oven has heated to 300-390 degrees.
How many feet are in a mile?
5,280 feet
Hyrdogen, Lithium, Sodium, Magnesium, Potassium, Rubidium, Caesium, Francium, Iron, Copper, Gold, Boron, Carbon, Nitrogen, Oxygen, Aluminium, Silicon, Sulfur, Chlorine, Argon
What is relative density?
The comparison of the density of one material as it relates to another (usually water)
What is the difference between electrons, protons, and neutrons?
Protons are positively charged particles, Electrons are negatively charged particles, an neutrons are electrically neutral particles (no charge)
When the water evaporates from the lake it leaves a large amount of salt behind. The salt makes the lake a carbonate- rich saltwater lake and when the spring waters from the mountains flow in into the lake, the clacium and carbonated salts meet and form calcium carbonate (oxygen, carbon, calcium) a type of limestone that is the tufa towers.
How may pounds is a kilogram?
2.205 pounds