### We found70 reviewed resources

Lesson Plan
2
In 2 Collections
Lesson Planet: Curated OER

#### Temperature Affects Density

For Students 6th - 8th Standards
Different substances can have different densities, but can the same substance have different densities? Lesson explores the effect of temperature on the density of water. Extension idea connects the concept of how melting ice in lakes...
Lesson Plan
2
In 2 Collections
Lesson Planet: Curated OER

#### Density: Sink and Float for Liquids

For Students 6th - 8th Standards
We don't think of liquids as floating typically, but a quick look at any oil spill tells a different story. Lesson explores various densities of liquids and why this fact is important. After observing the density variation, scholars...
Lesson Plan
2
In 2 Collections
Lesson Planet: Curated OER

#### Density: Sink and Float for Solids

For Teachers 6th - 8th Standards
Steal cubes sink, but steal ships float. Lesson explores the density of solids as well as the density of water in determining what will sink and what will float. A hands-on group activity helps pupils see that weight and volume are two...
Lesson Plan
2
In 2 Collections
Lesson Planet: Curated OER

#### Density of Water

For Students 6th - 8th Standards
We know solids have a density we can measure, but what about liquids? Lesson explores this concept and allows scholars to explore the relationship between volume and density. Graphing and analysis questions round out the activity.
Lesson Plan
2
In 2 Collections
Lesson Planet: Curated OER

#### Finding Volume: The Water Displacement Method

For Teachers 6th - 8th Standards
We have formulas for finding the volume of geometric shapes, but what if the shape is irregular? Lesson describes how to find volume through water displacement. After a demonstration, scholars practice in small groups. Then analysis...
Lesson Plan
2
In 2 Collections
Lesson Planet: Curated OER

#### Changing State: Melting

For Students 6th - 8th Standards
Dry ice is extremely cold — it is -109.3°F or -78.5°C. Scholars observe and explain the molecular motion associated with melting. Then they design their own experiments to speed up the melting process. Finally, a teacher presents a...
Lesson Plan
2
In 2 Collections
Lesson Planet: Curated OER

#### Changing State: Freezing

For Students 6th - 8th Standards
There are five types of frost: ground frost, air frost, hoar frost, glaze, and rime. Scholars mix ice and salt in a metal container to observe frost forming on the outside of the can. Animations and videos enhance the learning.
Lesson Plan
2
In 2 Collections
Lesson Planet: Curated OER

#### Changing State: Evaporation

For Teachers 6th - 8th Standards
Why do experiments require a control? Guide scholars through designing an experiment to see what they can do to evaporate water faster with a instructional activity that stresses the importance of controlling all variables. The second...
Lesson Plan
2
In 2 Collections
Lesson Planet: Curated OER

#### Heat, Temperature, and Conduction

For Teachers 6th - 8th Standards
How does heat move from one item to another, even when the items are in different states of matter? Pupils experiment with adding washers to hot water and adding hot washers to room temperature water to observe the heat transfer.
Lesson Plan
2
In 2 Collections
Lesson Planet: Curated OER

#### Energy Levels, Electrons, and Ionic Boding

For Teachers 6th - 8th Standards
Learners see how electrons are transferred in the bonding of NaCl. They then create models of NaCl using styrofoam balls and toothpicks to assist them in explaining the formation of ions and ionic bonding.
Lesson Plan
2
In 2 Collections
Lesson Planet: Curated OER

#### The Periodic Table and Energy-Level Models

For Teachers 6th - 8th Standards
Teach your class to think of electrons as tiny packets of energy that travel in waves. Through a short video and diagram, participants see how electrons are located around the nucleus of an atom. They then get into groups and try to...
Lesson Plan
2
In 2 Collections
Lesson Planet: Curated OER

#### Temperature Changes in Dissolving

For Students 6th - 8th Standards
Alia-Seltzer tablets cause a very obvious chemical change, but do they also cause a temperature change? Each class member explores hot/cold packs, discussing how these temperature changes occur. Groups then design and carry out their own...
Lesson Plan
2
In 2 Collections
Lesson Planet: Curated OER

#### Why Does Water Dissolve Salt?

For Teachers 6th - 8th Standards
Individuals explore solubility by modeling how water dissolves salts. They then view a video and compare how well water and alcohol dissolve salts, relating their comparisons to the structure of each molecule.
Lesson Plan
2
In 2 Collections
Lesson Planet: Curated OER

#### Surface Tension

For Teachers 6th - 8th Standards
A drop of dew holds a sphere shape even when sitting on a seat thanks to the surface tension of water. Learners observe the phenomena of surface tension in water. Through demonstrations, hands-on activities, and discussions they explore...
Lesson Plan
2
In 2 Collections
Lesson Planet: Curated OER

#### Energy Levels, Electrons, and Covalent Bonding

For Teachers 6th - 8th Standards
Through discussion and viewing videos, pupils begin to see how atoms form covalent bonds. Then they draw the covalent bonds between given molecules to show their understanding.
Lesson Plan
2
In 2 Collections
Lesson Planet: Curated OER

#### Protons, Neutrons, and Electrons

For Teachers 6th - 8th Standards
Atomic bombs harness the power in the nucleus of an atom, creating devastating power and damage. Classes review parts of an atom by charging a piece of plastic and holding it near their fingers, discussing what is happening and why....
Lesson Plan
2
In 2 Collections
Lesson Planet: Curated OER

#### Can Liquids Dissolve in Water?

For Teachers 6th - 8th Standards
How does food coloring work? Classes watch a demonstration showing liquids dissolving in liquids. In groups, they then explore the ability of other liquids to dissolve in water (alcohol, mineral oil, and corn syrup) by setting up and...
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2
In 2 Collections
Lesson Planet: Curated OER

#### Why Does Water Dissolve Sugar?

For Teachers 6th - 8th Standards
Did you know that if you wait long enough, the M on the outside of an M and M will float to the surface when submerged in water? Learners observe the sugar coating of an M and M while it is dissolving in water. They explain how this...
Lesson Plan
2
In 2 Collections
Lesson Planet: Curated OER

#### Water is a Polar Molecule

For Teachers 6th - 8th Standards
A water strider is a bug that taps into the attraction between the positive and negative ends of water, allowing the bug to walk on water. Learners view short videos showing polar characteristics of water. Pairs then discuss what polar...
Lesson Plan
2
In 2 Collections
Lesson Planet: Curated OER

#### Changing State: Condensation

For Teachers 6th - 8th Standards
When you have a cold drink and you notice the water forming on the outside, it is literally pulling the water from the surrounding air to form the condensation. After watching a demonstration of condensation forming on a glass,...
Unit Plan
Lesson Planet: Curated OER

For Teachers 6th - 12th Standards
Beyond reading and arithmetic, one of the most important skills for graduating seniors to have is fiscal literacy and responsibility. Start them on the right financial track with nine lessons that focus on a variety of important personal...
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2
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Lesson Planet: Curated OER

#### So How Much Are You Really Paying for that Loan?

For Teachers 9th - 12th Standards
Loans are rarely provided without a cost. Pupils evaluate the high cost of using a payday loan or payday advance through discussion and worksheets, and finally work in groups to develop short public service announcements that outline the...
Unit Plan
Lesson Planet: Curated OER