This element has one valence electron, but shares many properties like the non-metals of group 7A.
What is Hydrogen?
100
This transition element is used commonly for electrical wiring.
What is Copper?
100
This group produces elements that have a 3+ charge when forming ions.
What is Group 3A or the Boron Group?
100
Noble gases are known for being happy because they have how many valence electrons. (except Helium)
What is 8?
100
Many compounds of this series are used in movie projectors, searchlight, lasers and tinted sunglasses.
What is the Lanthanide series?
200
The name of the group that forms compounds with oxygen called "oxides".
What is the Alkaline Earth Metals?
200
This physical property of transition elements allows them to be hammered into sheets.
What is Malleability?
200
This deadly gas, when combined with other elements is commonly used in many cleaning agents.
What is Chlorine?
200
This lighter than air gas is used to make balloons float?
What is Helium?
200
This series on the periodic table contains a majority of radioactive elements.
What is the Actinide Series?
300
These 2 Alkali metals are common positive ions in cells.
What are Sodium and Potassium?
300
Name one of the five transition metals that is unreactive enough to be found in nature uncombined with other elements.
What is Copper, Silver, Gold, Platinum, or palladium?
300
This toxic metal is no longer commonly used in paints and eating utensils.
What is Lead?
300
When excited, this element emits a bright orange light?
What is Neon?
300
This transuranium element is used as a fuel in nuclear power plants and may remain radioactive for thousands of years.
What is Plutonium?
400
This Alkaline Earth metal is essential for healthy bones and teeth.
What is Calcium?
400
Some transition elements have a strong attraction to a magnetic field. This is known as _______.
What is ferromagnetism?
400
This colorless, odorless, and relatively unreactive gas makes up about 78% of the earth's atmosphere.
What is Nitrogen?
400
This is the most abundant of all of the noble gases on Earth.
What is Argon?
400
This element is used in home smoke detectors?
What is Americium?
500
When burned this Alkaline Earth metal gives off a bright white glow.
What is Magnesium?
500
Transition metals are often minerals that are mixed in ores. This branch of science studies and designs methods for extracting metals and their compounds from ores?
What is Metallurgy?
500
As one of the most important elements on Earth, this element is studied in a branch of chemistry called organic Chemistry.
What is Carbon?
500
This radioactive Noble gas can be dangerous if inhaled.
What is Radon?
500
Lanthanide ores were first mined in which country?