Names to Formulas 1 - Directions
Using the Names to Formulas 1 Concept Builder is quite simple. There are three difficulty levels. Every question in each difficulty level is the same. You are presented with the names of three ionic compounds. You will have to inspect the formula for each name and see if it follows the rules for formula writing. If it does not follow the rules, then click on the formula (or name). The name and formula will be highlighted - surrounded by bars. You can select as many incorrect names and formulas that you wish. If you change your mind, then simply tap on the formula again to deselect it. Just make sure you select all that you believe are not following the rules for properly written formulas. Once you are satisfied with your choice(s) of an answer, tap on the Check Answer button. Your answer(s) will be evaluated and your Progress Report will be updated.
Your goal is to earn "Stars" and to complete one or more difficulty levels. Stars are earned when you show success on a particular question. If you miss a question then you will have to answer two similar questions correctly before earning a star. Once you show success on all the questions for a particular difficulty level, you will earn the trophy for that difficulty level.