Molecules and compounds Molecule is a particle of matter, which has two or more atoms chemically combined.
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.As a member, you'll also get unlimited access to over 75, lessons in math, English, science, history, and more.
Plus, get practice tests, quizzes, and personalized coaching to help you succeed. Naming Compounds Names and Formulas Writing Chemical Formulas Chemical Formula: Chemical Formula: 1 – what elements 2 - ratios in compound Metals(positive. While there are many thousands of different chemical compounds there is a very definite system of nomenclature whereby we can name or write chemical formulas for most compounds.
We divide the compounds into two main types – binary compounds and ternary compounds. The following outline is to help you decide how to name a chemical compound. Use it as a flow chart to break down the different systems of naming to determine the name of a compound.
Naming and writing ionic compounds when the anion is a polyatomic ion When writing the formula, write the chemical symbol of the metal first, then the chemical symbols for the polyatomic ion.
Chemical Compounds Lookup by Name or Formula. Compound Name and Formula Search.