Oxygen Crossword
This printable crossword puzzle on the topic of Elements & Periodic Table has 15 clues. Answers range from 3 to 22 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
What element do you use to breathe?
How many valence electrons does oxygen have?
What is oxygen's atomic number?
What is oxygen's atomic mass?
What percent of the air we breath is oxygen?
What is another word for oxygen?
Is oxygen a metal, nonmetal or metalloid?
What is the table that oxygen is located on called?
Who was the element discovered by?
Who named the element?
When was oxyegn discovered?
Due to its presence in water, oxygen makes up most of the mass of all ______ ________
Oxygen is the ____ abundant element in the universe
When oxygen is a gas it is?
When oxygen is a liquid it is what color?
