Periodic Table with Atomic Mass Periodic Table The Periodic Table is the most important chemistry reference there is, and the cornerstone of science since when Dimitri Mendeleev perceived a totally new classification method and chart which he called "the periodic table".
A worksheet on writing formulas for ionic compounds. A fun and exciting activity for naming chemical compounds. Naming compounds is one of the hardest things for students to learn.
Here are some practice problems to help them along. Questions about the naming, formulas, properties, and bonding in covalent compounds. Everything you ever wanted to teach about hydrates! Practice problems where students draw the Lewis structures of compounds and then predict bond angles, molecular shapes, etc.
Have students play "Formulas Poker". Try this " Chemical Compounds " wordsearch puzzle. Use andy of these "Formula Writing" practice sheets. A good worksheet for writing chemical formulas with rules for writing them.
A wordsearch in which chemical formulas are given and students have to find the names. Do this " Compounds and Mixtures " crossword puzzle with answers.
Make " Balloon Molecules " with the directions on this website. Or have students bond with each other in their "Bond with a Classmate" activity that includes the cards.
This "Polar Bears and Penguins" activity introduces the concepts of electronegativity and polarity. She includes these "Go Fish Directions.
Have students form ionic compounds with this "Ion Puzzle" and the ion puzzle pieces in this "Ion Puzzle Master". This site has pictures of students completing the puzzle.
Leslie Gushwa contributed these ion cards that are easier to cut out.How to Make Chemical Solutions.
In this Article: Using a Percent by Weight/Volume Formula Making a Molar Solution Diluting Solutions of Known Concentrations Using Proper Safety Precautions Community Q&A Simple chemical solutions for cleaning messes can be made easily at home or at work in a number of different ways.
Whether you are making a solution out of a powdered compound or diluting a.
Write the chemical symbol for the second element. The second element is the “last name” of the compound and will follow the first element. For covalent compounds, the element name will have a suffix of “-ide” instead of the normal ending of the element.
The following method uses the concept of ionic charges to help students write the chemical formula of ionic compounds. Some students however, become confused with charges.
For a simpler method of writing chemical . A chemical reaction is a process in which one set of chemical substances (reactants) is converted into another (products).
It involves making and breaking chemical bonds and the rearrangement of atoms. The Periodic Table - Chemical Elements. What is the Periodic table? It is a chart containing rows and columns used primarily by chemists arranging the chemical elements by the order of their atomic number so that elements with similar properties are in the same column.
From the table we see that 1 mole of water has a mass of grams, which isn't very much (about the mass of water in a couple of small ice-cubes you'd make in your family freezer).