Or download our app "Guided Lessons by Education.com" on your device's app store.
Master the Periodic Table of the Elements #7
These elements are all out of sorts! Can your little chemist check out the periodic table to find the missing information from each element? He'll be challenged to determine entries such as the category, name, symbol, and number. When he's done, he'll feel more familiar with the periodic table and even get a problem solving skills-boost.