Show:
Matter
Periodic Table
Atom
Ionic Compounds and Naming
Pot Pie!
100
What is matter?
Matter is anything with mass (weight) and volume (size).
100
What is the element with the largest mass in the alkali family?
Francium
100
What are the three particles in the atom and their charges?
Protons - positive Electrons - negative Neutrons - neutral
100

What is an ionic compound?

When a cation (metal) and anion (nonmetal) combine to have zero charge.

100
Looking at the Halogen Family, which element has the greatest reactivity?
F
200
Name 2 things that are matter and one thing that is not.
More than one correct answer.
200
Which element is most similar to calcium? Explain why. a) potassium (K) b) carbon (C) c) magnesium (Mg) d) scandium (Sc)
Mg because it is in the same family.
200
Name three models of the atom.
solid sphere, plum pudding, nuclear, solar system, proton, simple atomic, and cloud model
200

How many valence electrons and what is the charge of Al?

3 Ve +3

200
What is the long electron configuration for oxygen?
1s2 2s2 2p4
300
Calculate the density of a marble with a mass of 500g and a volume of 30 mL.
500/30=16.7 g/mL
300
How many proton electrons and neutrons are there in carbon 15?
p- 6 e- 6 n-9
300
What part of an atom changes during radioactive decay?
nucleus
300

Name: Ca(OH)2

calcium hydroxide

300
Write the Noble Gas, short, electron configurations for the following phosphorous:
[Ne] 3s2 3p3
400
The density of an iron nail is the same as the density of an iron frying pan. Explain how this can be true.
They are both made of the same material/substance, iron.
400
What is the chemical formula for ice?
H2O (s)
400
Draw a simple model of the atom of lithium-8
teacher check
400

Why don’t noble gases form ionic compounds?

They have no charge/ 8 valence electrons.

400
Balance the nuclear reaction on the board:
Teacher checked
500
A pingpong ball floats in milk. Which is more dense? Explain why.
Milk because the pingpong ball floats.
500
Most of the elements in the periodic table are A. solid metals. B. gaseous nonmetals. C. liquid metals. D. radioactive. Explain why.
Solid metals because there are much fewer elements that a liquids and gases than solids. Additionally there are many more metals than nonmetals on the periodic table.
500
Explain the difference between fission and fusion.
Fission is when atom break into other atoms, fusion is when atoms combine to form a larger atom.
500

What is the formula for copper (III) iodide?

CuI3

500
How is the Plum Pudding Model of the Atom DIFFERENT than the Proton Model? Give at least 2 differences.
*Proton has no nucleus (Plum Pudding has none). *Proton model has protons (Plum Pudding has positive goo) *Proton model has orbits where the electrons are located (Plum Pudding doesn't)