Element Symbols
Pb
What is lead?
Which of the following elements can be found in nature in its purest form?
a. Gold
b. Chromium
c. Sodium
d. Zinc
What is gold?
Who am I? I am used in water pipes, wires, coins and I coat U.S penny.
a. Copper
b. gold
c. Silver
d. Uranium
What is copper?
Made up of only one kind of atom and the simplest substance and hence cannot be broken down using chemical reactions.
What is an element?
How many electrons fit on the first energy level?
2
Bones and teeth are made mostly of calcium.
What is Ca?
Which of the following gases has a yellow color and an irritating odor?
a. Helium
b. Chlorine
c. Hydrogen
d. Oxygen
What is Chlorine?
Who am I? I am used as the main fuel in nuclear power plants.
a. Mercury
b. Neptunium
c. Plutonium
d. Uranium
What is Uranium?
Define as the "brain" of an atom
What is the nucleus?
How many electrons fit on the third energy level?
18
Au
Whats is gold?
Which of the following gases is highly flammable?
a. Helium
b. Hydrogen
c. Krypton
d. Neon
What is Hydrogen?
Who are we? We are the two elements used to make regular table salt.
a. Chlorine and Sodium
b. Hydrogen and Oxygen
c. Iodine and Potassium
d. Lead and Lithium
What are chlorine and sodium?
Atoms of the same element that have different numbers of neutrons.
What is an isotope?
Figure out the number of electrons on each energy level for NEON
2) 8)
Zinc is used to coat many objects made of steel.
What is Zn?
Diamonds are the hardest substance known. What element makes diamonds?
a. Carbon
b. Chromium
c. Iron
d. Uranium
What is carbon?
Who are we? We are two elements that makeup water.
a. Carbon and Mercury
b. Hydrogen and Oxygen
c. Hydrogen and Water
d. Oxygen and Silicon
What are Hydrogen and Oxygen?
Subatomic particle outside the nucleus
What is the electron?
Figure out the number of electrons for each level for IRON
2) 8) 16)
K
What is potassium?
Which element is the most abundant element in the earth's crust?
a. Aluminum
b. Carbon
c. Oxygen
d. Silicon
What is Oxygen?
Who am I? I make up about 25% of the U.S. five-cent piece.
a. Copper
b. Nickel
c. Silver
d. Steel
What is Nickel?
The sum of the atom's protons and neutrons
What is the mass number?
What is an electron cloud model?
The electrons around the nucleus spinning so fast it looks like a cloud