Appearance
Beryllium is a _____ at 20 degrees C.
What is a solid?
It is where lithium can be used.
What is a battery?
This is the second most common element in the air.
What is oxygen?
It is the most abundant element of the periodic table.
What is hydrogen?
_______ and _______ are ways to devide the periodic table based on a few characteristics.
What are groups and periods?
It is sometimes white and sometimes red.
What is phosphorus?
Fluorine is used in this way.
What element kills bacteria?
This is Argon's biological role.
What element has no biological role?
Lithium
Which element is found in all igneous rocks?
It carries a positive charge.
What charge does a proton carry?
Florine is a _______ at -300 degrees C.
What is a liquid?
_________ is used as a rocket fuel igniter.
What is Boron?
It is found in about 30 different mineral species.
What is Beryllium?
________ is the least massive subatomic particle.
What is an electron?
A yellowy-green dense gas with a choking smell.
What is chlorine?
This element is used with copper or nickel to make springs.
What is Beryllium?
_____ is an element necessary to life.
Possible answers: Carbon, Sulfur, Oxygen, Hydrogen, Nitrogen
An element that makes up 0.94% of the earth's atmosphere.
What is Argon?
What is the difference between a metal and non-metal?
Metals are good conductors of heat and nonmetals aren't.
A low density, soft, silvery-white metal. When exposed to air the color slightly changes to have. a yellowish or pinkish hue.
What is scandium?
You eat this element.
What is Sodium?
________ is the 8th most abundant element in the earth's crust.
"Close" (in terms of places) answers are also acceptable.
What is magnesium?
Acceptable Answers: Potassium (7th), Sodium (6th), Titanium (9th), Hydrogen (10th)
It is an element mined for Chlorine.
What is Halite
This word means the measure of the attraction that an atom has for electrons.
What is electronegativity?