Elements/Periodic table
Metals/ non metals
Chemical/Physical
Vocab
Rules
100
who was credited with the creation of the periodic table?
Mendeleev
100
What piece of equipment did we use to tell if elements were metals or non metals?
A Magnet.
100
Is cooking a egg a physical or chemical change?
Its a Chemical Change
100
What is an atoms structure?
Protons, Neutrons and Electrons.
100
What safety equipment do we have to wear when doing a lab?
Goggles and Apron.
200
Which Element is not a Noble Gas? A) Helium, B) Neon, C) Radon, D) Xeon, E) Argon, F) Radium, G) Krypton
F) Radium
200
Which of the following Elements conduct Electricity? aluminum, carbon, copper, iodine, iron, magnesium, silicon sulfur, zinc
Aluminum, copper, iron, magnesium, silicon and zinc.
200
Is freezing water a chemical or physical change?
Physical
200
What is 1 Mole?
6.02 x 10 23 atoms
200
Which short hand SPDF is correct for Lead? A) [Xe](54) 6S 2 4F 14 5d 10 6p 2 B [Xe](54) 6S 2 4F 14 5d 10 6p 4
A) [Xe](54) 6S 2 4F14 5d 10 6p 2
300
How do you weigh elements?
Calculate the mass of the beaker you put the element in the the mass of the weighing paper and subtract that from the total weight.
300
True or false, Zinc, silicon, iron, iodine, copper and aluminum are all metals?
True
300
True or false, Bases have PH level below 7
False
300
What is the name given to substances that are initially involved in a chemical reaction?
Reactants
300
What are the exceptions to SPDF?
S2d4 turns into S1d5 S2d9 turns into S1d10
400
How many valence electrons does Radon have?
8 Valence electrons
400
Which of the following elements do not react with Hydro Chloric acid, Aluminum, Iron, Magnesium and Zinc?
Aluminum and Iron.
400
True or false, acids have a PH level below 7?
True
400
Atoms of the same chemical element that have the same atomic number but a different number of neutrons are known as?
Isotopes
400
What is Hunds rule?
Electrons don't pair up until they have to.
500
How did learning about Mendeleev and how he created the periodic table help us with organizing the grocery store?
We learned how things should be place and where they should be put in an organized way that makes sense.
500
Which element is magnetic, iron, copper or aluminum?
Iron
500
What is a Single place reaction?
A+BC ---> AC+B Aluminum+Copper(II) Chloride ->Aluminum chloride+copper (Reactants) (Products)
500
What is an Ion
Have gained or lost electrons, the protons do not equal the electrons.
500
What is Pauli's rule?
You can only have 2 electrons per orbital and they have to have opposite spins
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