EWC
Why was the Royal Society formed?
To communicate new ideas rapidly
What is an Element?
Something that cannot be broken down, the smallest form of a pure substance
What is in the center of the nucleus?
Protons and Neutrons
Who created the Periodic Table?
Dmitri Mendeleyev
Name one of Ronald McDonald’s friends…
Mayor McCheese, the Hamburglar, Grimace, Birdie the early bird, or The Fry Kids.
Who formed the Royal Society?
Robert Boyle
What is a molecule?
Two or more elements bonded together
The pathway of an electron is called what?
Orbit
What is the name of the group with a valence number of -1?
Halogens
Write my name, hair color, and favorite day on a piece of paper and give it to Mr. Cook….
My name, hair color, and favorite day
DAILY DOUBLE-
What form of iron is the purest?
Wrought Iron
Oxygen makes up how much of our atmosphere?
1/5
How many electrons can fit in the innermost shell?
2
Why can you not find Alkali Metals by themselves naturally?
They will always want to bond with other elements to get rid of their electrons
In a website browser address bar, what does “www” stand for?
World Wide Web
How was vulcanized rubber discovered?
When sulfur was heated with raw rubber
What five elements account for most of the matter in the universe?
Hydrogen, nitrogen, oxygen, carbon, and silicon
What does the valence number of an element tell us?
How many electrons are in the outer shell, how one element will react with another
DAILY DOUBLE-
What are the chemical symbols for Carbon, Gallium, Selenium, and Manganese?
C, Ga, Se, & Mn
If I have 2 coins that total 15 cents and one of them is not a nickel, what 2 coins do I have?
A nickel and a dime, the other one is a nickel.
Cast iron, steel, and wrought iron differ only in the amount of _____ they contain.
Carbon
To take out sulfur in iron, you heat up the iron to make it molten liquid. You then add magnesium powder which will pull out the sulfur to make what molecule?
Magnesium Sulfide
What is an ion?
An atom that has an unequal number of electrons and protons
Why is Hydrogen in the same column as Alkali Metals but not in the group?
It has the same valence number but it is not a metal, it’s a gas
What is the name of the Boise State Broncos mascot?
Buster Bronco!