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Particles in an Atom
Periodic Table
Properties of Elements
Atomic Structure
Miscellaneous
100
Are electrons neutral or negative?
Electrons are negative.
100
What are rows on the periodic table called?
Periods.
100
What are the two main properties that elements on the periodic table are classified as?
Metals and nonmetals.
100
If Helium has 2 protons, how many electrons does it have?
2.
100
What do you get when you mix sulfur (S), tungsten (W), and silver (Ag)?
SWAg.
200
What is atomic number?
Atomic number is the number of protons in an element.
200
Elements with similar properties are in the same ______ .
Group/family.
200
What are metalloids?
Metalloids are elements with similar properties of both metals and nonmetals.
200
If the atomic mass of Magnesium is 24 and it has 12 protons, how many neutrons does it have?
12.
200
What are the chemical formulas for "coffee" and "banana"?
CoFe2 and BaNa2.
300
What is atomic mass?
Atomic mass is the number of protons and neutrons.
300
How many groups are in the periodic table?
18.
300
Where are metalloids located on the periodic table?
Metalloids are located on the zig-zag line between metals and nonmetals.
300
If Calcium has 20 protons and a 40 mass number, how many electrons does it have?
20.
300
Two chemists go into a restaurant. The first one says "I think I'll have an H2O." The second one says "I think I'll have an H2O too" -- and he died. Why?
The first chemist asked for H20, and that's water. However, the second chemist asked for H2O2, which is Hydrogen peroxide. Although not always lethal, H202 can cause serious harm.
400
Neon's atomic number is 10. How many electrons does it have?
10.
400
What are the four things in each box on the periodic table for each element?
The element's symbol, atomic number, atomic mass, and the name.
400
What is group 18?
Noble gases.
400
If Zinc has 30 electrons and 65 mass, how many neutrons does it have?
35.
400
Which element is named after a character in Greek Myths?
Promethium (Prometheus).
500
How do you find the number of neutrons in an element?
You subtract the atomic number from the atomic mass.
500
Why do some elements on the periodic table have a different abbreviation than what their name is? For example: Why is Na the abbreviation of sodium?
It stands for the element's original Latin name.
500
How reactive are Noble Gases?
Noble Gases are not reactive.
500
If Aluminum has a 27 mass and 13 electrons, how many neutrons does it have?
14.
500
Who made the game that you are playing RIGHT NOW?
Grace, Samantha, Ariana, and Nick!