Cations Teacher Resources
Find Cations educational ideas and activities
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Chapter 5: Naming Compounds/Writing Formulas
Here is an all-encompassing lesson on naming chemical compounds and writing formulas. It begins by using a color-coded periodic table to teach about the element groups: metals, transition metals, non-metals, and metalloids. Anions and cations are explained.
9th - 12th Science 8 Views 73 Downloads
Chemistry students review the trends found in the organization of the periodic table by completing this activity. They determine which of the given atoms has the largest ionic radius and which is the most electronegative. This activity has 6 matching, 4 true or false, 10 fill in the blank, and 2 problems to solve.
7th - 12th Science 64 Views 224 Downloads
Review of Ionic and Covalent Compounds and Transitioning from Ionic to Covalent Compounds
Here is a unique assigment: compare and contrast ionic and covalent compounds in an extensive data table and then analyze Lewis dot structures in antoher. Three columns are to befilled in: "characteristic or feature," "applies to ionic bonds," and "applies to covalent bonds.
9th - 12th Science 19 Views 197 Downloads
Predicting the pH of Salt Solutions
More of an instructional handout than a practical worksheet, this resource explains how to predict the pH of salt solutions. It notes that most cations are acidic, whereas most anions are basic. To determine the pH of a solution, this information is necessary and is used to determine whether or not excess hydrogen or hydroxy ions result in a reaction.
9th - 12th Science 3 Views 3 Downloads
After the Test. . . Improving Understanding
The heading that tops this assignment is humourous, but specifically directed at a group of chemistry kids who apparently did not perform very well on an exam. The questions that follow are meant to review concepts that they need additional practice with.
9th - 12th Science 3 Views 10 Downloads
Binary compounds are explained with the periodic table, atomic charges, and examples. Viewers are taught to name binary compounds and then are presented with a chart of cations and ions. Finally, they see a few photos of forms of silicon dioxide.
9th - 12th Science 3 Views 17 Downloads
Chemistry Practice Sheet
Newbies to chemistry will be enriched when completing this worksheet. It gets them to explain the subatomic particles and their charges, ions, and valence electrons. On the second page they complete a chart of the numbers of protons, neutrons, and electrons, a chart of ions and their charges, and a third chart comparing isotopes of oxygen and carbon.
9th - 12th Science 7 Views 24 Downloads
Writing Formulas - A Criss-Cross Method
A grid providing anions and cations is provided. The spaces in the chart are there for your pupils to fill in the formulas of the compounds made. A great sheet to reinforce the idea of charged ions combing and also to check for understanding that the resulting compound will have a neutral charge.
8th - 9th Science 3 Views 8 Downloads
AP: Chapter 36: Transport in Plants
When you need a review worksheet for your AP biologists on water and nutrient transport in plants, this one is for you! From the simple stuctures involved to the complex mechanisms that make it happen, the details of transport are addressed with short-answer questions.
9th - Higher Ed Science 3 Views 9 Downloads
Naming Compounds Handout
In this naming compounds worksheet, students read through guidelines on naming different types of chemical ions and compounds then practice naming on their own. The naming compounds handout includes 100 practice problems in which they name ions, combine pairs of ions to make new formulas, write the ions and chemical formulas for compound names, name molecular compounds, name acids, and finish with naming additional chemical compounds by applying all they have studied in the packet.
10th - 12th Science 15 Views 120 Downloads
What Happens When Chemicals Are Put Together?
In this compounds activity, learners write the chemical formulas for ionic compounds given cations and anions. They are also given cations and anions and identify the number of cations and anions needed to write the appropriate chemical formula.
9th - 12th Science 3 Views 22 Downloads
Laboratory: Ionic Compound Solubility
In this solubility worksheet, students answer post activity questions about the lab work they completed with ionic compounds. They write sentences about solubility of cations from their lab work. They write chemical reactions for their experiments and they write net ionic equations.
10th - 12th Science 3 Views 5 Downloads
For this ions worksheet, students answer a variety of questions about anions and cations as well as the octet rule and valence electrons. Types of questions include fill in the blanks, true and false and matching. They solve 3 problems including drawing Lewis structures, writing the number of electrons lost or gained in ions and describing metal and nonmetal ions.
10th - 12th Science 11 Views 49 Downloads
Worksheet 13 - Chemical Bonding
Here is a thorough review of chemical bonding! Seventeen problems query chemistry learners about electron configuration and ionic bonding, sharing electrons and covalent bonding. Chemistry masters draw Lewis dot diagrams and answer questions about electronegativity.
9th - 12th Science 47 Views 230 Downloads
Science Puzzlers, Twisters, and Teasers: Chemical Bonding
What a cute approach to chemical bonding! Atoms all have human names and are attending at a dance. Who will pair up with whom? By reading the characteristics, and not the element name, chemistry whizzes figure out the bonding pairs. There is a tiny section on the second page that refers to textbook chapter vocabulary, but this learning exercise is way too unique to throw out because of an irrelevant question.
7th - 10th Science 58 Views 220 Downloads
Review of Chemical Bonding
This is an online exercise in which chemistry learners answer a series of multiple choice questions about bonding. Topics addressed include ionic and covalent bonds, electronegativity, ions, valence electrons, resonance structure, and the octet rule.
9th - 12th Science 59 Views 91 Downloads