In this animated object, students examine the role that the solubility of water plays in various biological functions.

In this well-illustrated object, learners examine the structures and properties of the four types of solids: molecular, metallic, ionic, and covalent network. Five interactive questions are provided.

The definition of an isotope is illustrated using the three isotopes of carbon. The three isotopes of hydrogen are discussed as exceptions.

Learners complete a matching exercise as a quiz or as a review of state laws and rules pertaining to barbers and cosmetologists.

In this interactive object, the learner examines the basic terms used in division. A quiz completes the activity.

Learners read a general description of the function and structure of leaves and examine drawings and microscopic views. A matching exercise completes the learning object.

Learners use basic math skills in a workplace situation.

In this interactive object, students view an animated depiction of Class 1 levers. A matching quiz completes the activity.

Learners view video clips demonstrating acid-fast staining procedures. Correctly stained slides are shown. The learning object includes two matching exercises.

This game will test your knowledge of Computer Lab rule. Please select the correct answer for each question. Each correct answer will give you a swing at the baseball.

Complete the crossword using keywords from the acids and alkalis topic.

Can you guess the missing products or reactants from these equations?

Lesson 1 ( This game is build to practice your understanding of the first 14 letters of the Arabic Alphabet. Choose the right answer of the question to move forward to the end!