Elements/Compounds
What are the following elements?
Au, Ag, Sn
Gold, Silver, Tin
Is saltwater an example of a homogeneous mixture, heterogeneous mixture, or a pure substance?
Homogeneous mixture.
What is the first day of summer in the southern hemisphere?
December 20th-23rd (Spin the wheel)
What is Newton's 1st law of motion?
An object in motion remains in motion unless acted on by an outside force, and object at rest... (Inertia)
Draw a picture of a shark scuba walking on the beach with a metal detector.
Garcia decides.
This element has 18 protons.
Argon, or Ar.
Is a mixed salad an example of a homogeneous mixture, heterogeneous mixture, or a pure substance?
Heterogeneous mixture.
What is the first day of winter in the northern hemisphere?
December 20th-23rd.
What is Newton's 3rd Law of motion?
For every action there is an equal and opposite reaction.
Rock paper scissors battle.
Best 2 out of three.
1 person from each table group competes
Back tables = 1 group together.
Winner gets half the points from the other teams.
What are two indicators a chemical change has taken place?
-Unexpected color change
-Unexpected temperature change
-Production of a precipitate
-Production of a gas
-light emitted
Is water an example of a homogeneous mixture, heterogeneous mixture, or a pure substance?
Pure substance
If it is the longest day of the year in the northern hemisphere, what season is it in the southern hemisphere?
Winter (Winter solstice) in the southern hemisphere.
A car traveled for 2 hours a total distance of 50 miles. It stopped for one hour. It then traveled for another 2 hours a total distance of 50 miles. What was the vehicles average speed?
100 miles/ 5 hours = 20 miles/hour
Double points!!
What is Mr. Garcia's favorite number?
Zero.
Spin the wheel!
How many elements does the compound 2NaSO4 contain?
Three. (Double points!!!)
Na- Sodium
S- Sulfur
O- Oxygen
Is gold an example of a homogeneous mixture, heterogeneous mixture, or a pure substance?
Pure substance
It is currently a new moon, how many days away is the next spring tide?
14 days away (the next new moon)
What is the difference between speed and velocity?
Velocity includes a direction.
If a rooster stands on a red and yellow barn, and is on the roof... which way will the egg it lays roll?
Roosters don't lay eggs...
Spin the wheel!
This element is in group 7A, period 2. What is it?
F- Fluorine
Is cereal example of a homogeneous mixture, heterogeneous mixture, or a pure substance?
Heterogeneous.
The low tide was really high, and the high tide was really low. Which moon phases and what type of tide is probably happening?
1st or 3rd quarter moon, and it is probably a Neap Tide.
Double points!!
How do you calculate density?
Mass/ Volume
Draw a picture of a very judgy elf on a shelf looking over a kid in our class.
Garcia decides
Double points!