Good conductor of electricity and heat, most are solids at room temperature.
Oops!
Check
Okay!
Check
monster
Reset all scores!
Oops!
shark
Other team loses 20 points!
Okay!
fairy
Take points!
5
10
15
20
25
baam
Lose 25 points!
Oops!
15
What are nucleation sites?
Tiny pits on the mentos that collect CO2.
Oops!
Check
Okay!
Check
15
What are precipitates?
A solid that forms from a chemical reaction that takes place in a solution.
Oops!
Check
Okay!
Check
15
In this lab you had acetone and Styrofoam mix to form an interesting solution. What is the solute ?
Styrofoam
Oops!
Check
Okay!
Check
15
List five clues that indicate that there was a chemical reaction.
1) Change in color 2) Release of energy 3) Formation of a gas 4) Precipitate 5) Odor
Oops!
Check
Okay!
Check
monster
Reset all scores!
Oops!
fairy
Take points!
5
10
15
20
25
gift
Win 5 points!
Okay!
lifesaver
Give 5 points!
Oops!
15
What is a period?
Rows on the periodic table, they are read left to right. The period will show you how many shells each row of elements have. Ex. Period 2 has 2 shells, Period
Oops!
Check
Okay!
Check
15
What is a group?
These are called families too. This is the column. This will explain how many valence electrons there are, example group 1 has 1 valence electron.
Oops!
Check
Okay!
Check
banana
Go to last place!
Oops!
star
Double points!
Okay!
fairy
Take points!
5
10
15
20
25
lifesaver
Give 15 points!
Oops!
15
Chemical Property
A characteristic that describes how the matter will change under certain conditions.
Oops!
Check
Okay!
Check
15
What is the Periodic Table?
The chart organizes information of all known elements according to their properties.
Oops!
Check
Okay!
Check
15
What does the atomic number represent?
Protons OR electrons
Oops!
Check
Okay!
Check
15
What is the Law of Conservation of Matter?
Matter and mass can not be created or destroyed.
Oops!
Check
Okay!
Check
15
Product
The molecules formed during a chemical reaction. What you get after you add โstuffโ togetherโบ
Oops!
Check
Okay!
Check
15
Was the acetone and styrofoam a heterogeneous solution or a homogenous solution, why?
Heterogenous- Not evenly mixed, we can also remove the styrofoam.