Chapter 1
What is the definition of matter?
Matter takes up space, has mass, cannot by created nor destroyed.
What is the first element?
Hydrogen.
Where are electrons located?
On the outside of the nucleus.
What is an ion?
Any charged particle.
What is the functional group for sweet-smelling substances?
Esters.
Where are the googles located in the classroom?
In the front of the classroom by Ms. Spray's desk.
What are some names of noble gases?
Neon, Argon, Krypton, Xenon, Radon.
What are isotopes?
An element with the same number of protons but a different number of neutrons?
What is a core electron?
Electrons not located in the outside shell.
What is a molecular formula?
A formula giving the number of atoms in each substance.
Where are the aprons location in the room?
In the back by the refrigerator.
What is column 17 called?
Halogens.
What is the Atomic Number?
The number of protons.
What column on the periodic table, has a full valence electron shell?
Noble gases.
What is the HONC 1234 rule?
Hydrogen can form 1 bond.
Oxygen can form 2 bonds.
Nitrogen can form 3 bonds.
Carbon can form 4 bonds
How do you flush out your eyes in the eyewash?
Open your eyes and allow the water to hit your eyes.
What is on the right side of the stairs in the periodic table?
Non-metals.
How much does an electron weigh?
1/2000 amu.
What is a Monoatomic Ion?
A charged particle composed of a single atom.
How do you write a Lewis Dot Structure?
Write the chemical symbol then write the number of valence electrons as dots around the chemical symbol.
How do you find density?
Mass divide by volume.
What comes first? Alkaline Earth Metals or Alkali Metals?
Alkali Metals are first. They're located in column 1.
How do calculate Average Atomic Mass?
1. Multiply mass #, multiplied by percent abundance for each isotope.
2. Sum the answers to Step #1.
What is the difference between Ionic bonds and Molecular bonds?
Ionic bonds are when a non-metal gains electrons from a metal. And Molecular bonds are pairs of electrons shared between atoms.
What functional group name ends what ane?
Alkanes.