Motion
Physical Science
Atoms
Chemical Reactions
Periodic Table
100

The action or change of position.

What is motion.

100

This type of energy shows the stored energy of an object.

What is potential energy sometimes called PE.

100

This area marks the centermost point of an atom. 

What is the nucleus.

100

Two reactants are needed to create this?

What is a chemical reaction... OR

What is a product.

100

Double Jeopardy

This chemical compound is found on most dinner tables.  What is the common name, scientific name, and the chemical formula of this compound?

What is

Salt

NaCl

Sodium Chloride

200

Miles per hour or meters per second are units of what?

What is units of speed.

200

Speed and acceleration is not the same. What is the difference between the two.

Speed measures distance divided by time. Acceleration is distance divided by time squared.

200

This number indicates both the total number of protons but also the total number of electrons.

What is the Atomic Number.

200

This type of reaction takes heat away from a system.

What is an endothermic reaction.

200

This family tends to be inert or unreactive with other elements. 

What is the Noble gas family.

300

When two forces are pushing with equal force we call this?    

----->5N<-----

What is a balanced force

300

This principle tells us that energy cannot be created or destroyed but it can change from one form to another

What is the Law of Conservation of Energy.

300

What is the total number of Neutrons for the element Tellurium (Te). Rember to round! Your answer must be exact.

128 Atomic Mass - 52 Atomic Number 

   = 76 Neutrons

300

Milk and Vinegar, when combined, form a solid. When a solid is created, we call this a?

What is a precipitate.

300

When looking at the periodic table we organize the table into?

Groups and Periods

Families and Periods are also acceptable.

400

A car travels 150 kilometers north in 2 hours, then turns around and travels 90 kilometers south in 1.5 hours. Calculate the average speed for the entire trip. 

What is 69 or 68.6 Km/hr

400

Double Jeopardy

What is the net force of the following?

|

<------10N---|


What is 9N to the right. ---9N----->

400

Modeling helps us understand atoms. What specifically does the Lewis dot diagram explain?

What are the valence electrons of the outer shell.

400
Name at least two methods to slow a chemical reaction down.

What is:

1) Reduce the amount of reactant.

2) Reduce the temperature.

400

You are given an unknown substance. What are two questions you can ask to determine the type or family of the substance?

Is the chemical reactive or non-reactive?

Is the element metalic or non-metallic?

If metal, is it flammable in water?

500

The distance from HCPA to Miami is 1,780 miles. USING DIMENSIONAL ANALYSIS, convert to centimeters:

2.54 cm= 1 inch

12 inches = 1 foot

3 feet = 1 yard

1760 yards OR 5280 feet = 1 mile 

What is 286,463,232 cm.

mile/feet/inches/cm

500

Kinetic Energy is the energy of a moving object, which can be calculated using this formula.

What is 

KE = 1/2mv2

500

What is the lewis dot diagram for atomic symbol Se?

Selenium with 6 valence electrons.

500

When a chemical reaction occurs, the resulting product may be less than anticipated. What are some reasons why this may be?

What is a miscalculation of the product.

What is a miscalculation of reactants.

What is the reaction not completing fully.

What is a product not being fully collected.

500

As you move down and to the right of the periodic table the trend of the atom will get larger and heavier. What is the name of this trend?

What is periodicity.

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