Chemistry Lessons and Resources

Looking for a worksheet to help with your kids science vocabulary? This printable is about science around the house.

Today, hair dyes are widely used, either to cover up grey hairs, or simply by those wanting to change their natural hair colour. The chemistry behind how they change the colour of hair can actually…

The summer holidays are here, which means there’ll soon be crowds flocking to the coast to spend the day at the beach. The supposed benefits of ‘fresh sea air’ are commonly extoll…

The second in the ‘Aroma Chemistry’ series, this graphic examines the smell of fresh-cut grass. This is oft-mentioned when discussions of favourite smells come up, so what are the chemi…

After fielding questions from students about what chemicals are in matches this week, it seemed like a good topic for a post looking at the question in more detail. When using matches on a day…

While the variety of candies seems endless, all of them fall into two main categories: crystalline (typically soft and creamy) and non-crystalline (generally hard and brittle). The deciding factor is how the preparation process manipulates the sucrose molecules within sugar. Mmm, crystallization.

Use the Candy Chromatography Kit to unlock the colors that make up the coatings on favorite candies.

The active ingredient in Febreze, cyclodextrin, binds to odor molecules and removes them from the air.

Insect venoms are complicated. Really complicated. You could be forgiven for thinking that it must be a relatively simple company of chemicals that makes up the painful sensation of a bee or wasp s…

It’s one of the most popular science demonstrations: Pop a handful of Mentos candies into a bottle of Coke, and a fountain of bubbles rapidly spurts from the open bottle, often over a metre into th…

Ever wondered what compounds help kitchen cleaners keep your kitchen surfaces bacteria free? Or about the compounds that help antiseptic creams do their job? In this graphic, we take a look at some…

Chemical educator and Compound Interest blogger Andy Brunning gives us a dose of the molecules behind decongestants, cough syrups, and throat lozenges

The summer holidays are here, which means there’ll soon be crowds flocking to the coast to spend the day at the beach. The supposed benefits of ‘fresh sea air’ are commonly extoll…

These high school chemistry worksheets are full of pictures, diagrams, and deeper questions covering naming of compounds! Using these unit pages, students can practice writing compound formulas from names and names from formulas, for binary compounds and more complicated compounds using polyatomic ...

Word Problem Exercises: Science - Density Problems

***NOW Editable*** Engage your students with this coloring sheet that helps them practice their solubility rules. A solubility rules sheet is provided, but you are welcome to use your own. Students will look at the sheet, identify a compound, look up the compound, and see if it is soluble. If it is ...

INTERNET Database of Periodic Tables

This Bronsted Lowry acid base worksheet teaches how the hydrogen atoms move within an acid bases reaction. The student can look at the product and reactant sides of the reaction and see how the hydrogens are increasing or decreasing within a species. Acid/base chemistry of the Bronsted acids is all ...

This simple worksheet provides students the opportunity to create their own pH scale to reference throughout the unit. Spaces for the pH, color, and example of solution with that pH are on the worksheet.Different versions included for EASY differentiation! Answer Key included!Perfect for an interact...

If you’re searching for clues about today’s Wonder of the Day, just cool your engines and read on!

Engage your students with this fun activity testing and improving their understanding of writing chemical formula of elements, ionic compounds and covalent chemicals. This activity can be used as an end of lesson or revision aid and lasts 20-30 minutes.How to play:Roll two die and write the formula ...

key words: periodic table worksheets, finding elements, using the periodic table, periodic table homework, periodic table activity Have your students get to know the periodic table by matching certain clues (questions/statements) with elements. Not only does it help them associate chemical element...

I’ll bet you teach your students the layout of the periodic table by having them color code the group names, right? It is an effortless lesson to teach and grade. Students love it because they...

The purpose of this experiment is to determine the percent composition of carbon in a sample of sodium bicarbonate, NaHCO3. Reacting sodium bicarbonate with sulfuric acid will release carbon in the form of carbon dioxide. The mass of carbon dioxide that is released can be used to determine the perce...

Molar Mass Practice Worksheet. 20 Molar Mass Practice Worksheet. Molar Mass Worksheet Everett Munity College

This is another versatile demonstration to use in your student of chemistry - learn about chemical changes, chemical reactions, conservati...

In this article, I will discuss the Balancing Chemical Equations Practice Worksheet Answer Key that you will need to use the Balancing Chemicals test. The

The law of conservation of mass doesn't have to be dry and boring. Hands-on learning through a dry lab or wet lab can change students' perceptions.

This is another versatile demonstration to use in your student of chemistry - learn about chemical changes, chemical reactions, conservation of matter and even air pressure. Depending upon the take-home message you want your students to get, you might structure the activity in a few different ways, but the basics are the same. You'll need some steel wool, vinegar, bottles or flasks and a balloon. Pull apart some strands of steel wool and push some into each bottle. Pour some vinegar onto the…

A customizable balancing chemical equations worksheet maker. Select the quantity and difficulty of problems. Creates a free printable and downloadable PDF.

Balancing Chemical Equation Worksheet - 50 Balancing Chemical Equation Worksheet , 12 Best Of Balance Checkbook Worksheet Practice

A customizable balancing chemical equations worksheet maker. Select the quantity and difficulty of problems. Creates a free printable and downloadable PDF.