Elementary Elements
This element is the lightest and has the symbol "H."
What is Hydrogen
This liquid is known as H2O and is necessary for life.
What is water?
This is the number of columns in the periodic table where elements have similar properties.
What are Groups?
This reaction happens when water is added to a solid to make it...
What is dissolve?
Common misconception: these elements are combined and often called a molecule but is a compound creating water
What is H2O?
This element with the symbol "O" is found in the air we breathe.
What is Oxygen
This common substance, NaCl, is used to season food.
What is Salt?
This part of an atom, found in the nucleus, helps determine the element's position on the periodic table.
What is the Proton?
When you mix vinegar and baking soda, this is the type of reaction that occurs
What is a Chemical Reaction?
This strong acid, H2SO4, is used in car batteries.
What is Sulfuric Acid?
This element, symbolized by "C," is found in pencils and is part of all living things.
What is Carbon?
This gas, CO2, is exhaled by humans and used by plants.
What is Carbon Dioxide?
This block of elements is found in the middle of the periodic table and includes metals like iron and copper
What are metals?
This type of reaction is what happens when you light a match and it burns.
What is combustion?
This compound, NH3, is used in cleaning and has a strong smell.
What is Ammonia?
This gas with the symbol "Ne" is used in colorful lights.
What is Neon?
This sugar, C6H12O6, gives energy to plants and animals
What is Glucose?
These gases are in the last column of the periodic table and don’t react easily.
What are Noble Gases?
This reaction happens when two substances come together to make something new
What is a Combination Reaction?
This compound, used in many cleaning products, is known as NaClO
What is bleach?
This metal, symbolized by "Fe," is used to make strong structures and tools.
What is Iron?
This combination of sand, salt, and iron filings can be separated using a magnet.
What is a mixture?
This scientist is known for arranging elements into the periodic table based on their atomic numbers.
Who is Dmitri Mendeleev?
This reaction happens when one element replaces another in a compound.
What is a Replacement Reaction?
This sugar, found in candy and fruits, has the formula C6H12O6
What is Glucose?