Element Names

Biología

A quick tool to memorize the basics of hybridization

review for your quiz

Review for your Dating the Earth quiz

This game illustrates a biochemistry questions to improve critical thinking in biochemistry

Encuentra la palabra y diviértete.

Test your knowledge of environmental issues

You'll practice identifying the basic parts of a common file and choose the proper file and procedure for a given operation.

This game is designed to test students understanding about the hydrocarbons compound in subject Organic Chemistry I which is alkane, alkene and alkyne. This game is better play in a group of 2-3 players. Let's see who get the bee first! Have fun!

Learners study how a hydrocarbon gas sensor operates and why it is used. A short quiz completes the activity.

Juego interactivo sobre alcanos para estudiantes de 3ro de Bachillerato General Unificado.

In this learning activity, you’ll explore the characteristics of common, carbon steel shielded metal arc welding electrodes, which fall under American Welding Society specification A5.1.

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

How does carbon dioxide move from the cells where it is produced to the external air?

This game is designed to test your understanding on homologous series in chapter 2 Carbon Compound. You will have to identify the homologous series, name accordingly and state and compare the physical properties of homologous series.