Periodic Table
of Elements
Chemical Equations And Chemical Bonding
Measurement and pH


Science from the Past
Energy
100

This element has only 1 electron.

What is Hydrogen?

100

This type of reaction is represented by the following equation       AB  -->  A  +  B  .

What is Decomposition?

100

To find the volume of a small metal ball this procedure is used.

What is water displacement?

100

These structures anchors plants and absorbs water and minerals for the plant.

What are roots?

100

This power plant is close to Pottstown and supplies electric power to a large area nearby.

What is the Limerick Generating Station?

200

The chemical symbol for this Transition Element is Cu

What is Copper?

200

Sodium and Chlorine will combine through this type of reaction to form Sodium Chloride.

What is ionic bonding?

200

20 millimeters is equivalent to this number of centimeters.

What is 2 centimeters?

200

Carbon Dioxide and water combine to form glucose and oxygen in this chemical reaction.

What is photosynthesis?

200

This power plant in the United States was closed in 2019 but will now be re-commissioned to return to operation in 2028.

What is Three Mile Island?

300

This term identifies the columns on a periodic table.

What are groups?

300

One molecule of Carbon combines with one molecule of Oxygen to form this compound.

What is Carbon Monoxide?

300

Using the pH scale, a reading of 5 indicates this type of substance.

What is acidic?

300

This Gas Giant is tipped on its side enough that the poles point toward the sun when orbiting.

What is Uranus?

300

Reducing CO2 emissions by up to 50%, several of these power plants have been converted to burning natural gas to provide electricity.

What are coal-fired plants?

400

This element is a Noble Gas and has an atomic number of 10.

What is Neon?

400

The chemical energy of the reactants is greater than the chemical energy of the products, with energy released during the reaction.

What is an exothermic reaction?

400

We used this piece of lab equipment to measure the mass of an object.

What is a triple beam balance?

400

From New Moon to Full Moon, every night the sun lights up more and more of the moon surface. 

What is a waxing moon?

400

This country is 1st in production of Nuclear Electricity Generation at almost 775 billion kilowatt hours in 2023.

What is the United States?

500

This element is located in period 4 group 1 and has a chemical symbol of K.

What is potassium?

500

In a closed system energy cannot be created or destroyed, but can be transformed from one form to another.

What is the Law of Conservation of Energy?


500

With this piece of equipment, you are able to read exact amounts of a liquid.

What is a graduated cylinder?

500

This organism is found throughout the world's oceans and produces large amounts of oxygen to contribute to the atmosphere.

What are phytoplankton?

500

BONUS!

BONUS!