Hey, I know that element
Name one of the elements in water
What is Hydrogen or oxygen?
To measure mass use a ......
What is a Triple beam balance?
Name evidence of a chemical reaction...
what is smoke, fire, explosion, bubbles, gas, color change, ....?
What does conservation of mass mean?
Is it when you start out with 100 grams and end up with 100 grams?
Name a metal that blows up in water, 100 point for each one you can name...
What is Lithium, sodium, potassium, rubidium, and francium
The element that is balloon .....
Bonus points if you know the scientific name of the group it is in ...
What is helium?
What is noble or inert gases ?
To measure volume use a ....
What is a beaker or a graduated cylinder?
Name one of the five types of chemical reactions
What is decomposition, synthesis, single and doble replacement and combustion?
The large number in front of a compound is called ..
What is the coefficient ?
Burning a magnesium ribbon produces this
What magnesium oxide?
This metal is 13 on the periodic table
What is aluminum?
Mass is measured in ...
What is grams ?
What is the scientific word for burning?
What is combustion?
How many Hydrogens are in 2 H2O?
What is 4?
The first energy level can hold this...
What is 2 electrons?
This is the nonmetal that we breath
What is oxygen?
Volume in a graduated cylinder is measured in ..
What is milliliters?
How can I tell a chemist in another country about a chemical reaction?
What is with a chemical equation?
How do I balance
H2O -> H2 + O2
What is put a 2 in front of the H's on both sides
The atomic number tells you this..
What is how many protons?
This metal is liquid at room temperature and is poisonous, Hg is its symbol
What is mercury?
For density you need _________ and _______
What is mass and volume?
When hydrogen peroxide breaks down into water and oxygen gas it is what kind of chemical reaction?
What is decomposition?
How many hydrogens are in CH4 (OH)4
What is 8?
What is the smallest atom?
What is hydrogen?
This element is radioactive and is used in nuclear reactors
What is uranium?
What are the proper units for density?
What is grams per milliliter or grams per centimeters cubed?
When hydrochloric acid eats away at a metal it is what kind of reaction?
What is single replacement?
The arrow stands for this...
What is yields?
Why do we have to balance chemical equation?
What is conservation of mass?