Gamma radiation, which is harmful, is useful in treating cancers. In the second lesson in a series of four, young scientists take surveys and calculate their yearly exposure to ionizing radiation. Then they read about how harmful their...

True-false and multiple-choice questions are posed in Part A of this exam, covering the topic of electromagnetic radiation. In Part B, problems relating to refraction must be solved. This is a well-rounded exam that will help you...

In this space radiation learning exercise, students read about the various types of radiation humans are exposed to. Students answer 5 questions based on the reading. They calculate the amount of energy gained when exposed to a certain...

The electromagnetic spectrum includes everything from very powerful gamma rays (which are used to treat cancer) to much weaker radio waves (which include microwaves). Through a hands-on activity, scholars explore the temperature...

In this radiation learning exercise, students review the different types of radiation waves that come from space and the different telescopes used to detect this radiation. This learning exercise has 17 true or false questions.

In this nuclear power worksheet, students compare fission and fusion. Students learn about the different kinds of radiation. This worksheet has 2 short answer questions and 10 matching questions.

Take a look with another perspective. Pupils read to find out what portion of the electromagnetic spectrum a space telescope sees and the difficulties of viewing infrared radiation from other objects in space. Individuals discover how...

In this irradiation worksheet, students simulate the effects of irradiation on bacteria growth by using UV light. Then students complete 6 short answer questions.

In this electromagnetic waves worksheet, students review the different types of electromagnetic waves. Students also compare and contrast light and sound waves. This worksheet has 10 fill in the blank, 5 multiple choice, and 6 short...

In this nuclear power learning exercise, students read how atoms can be changes and are unstable. Students compare 3 kinds of radiation and the difference between fission and fusion. Then students complete 10 matching and 2 short answer...

In this atomic spectra worksheet, students answer eighteen questions about wavelengths of light, the emission spectrum, energy of photons, the frequency of electromagnetic radiation and electrons in the excited state.

In this space worksheet, students will review different aspects of light, sound, and radio waves in space and the use of different types of telescopes. This worksheet has 17 fill in the blank statements.

In this science worksheet, middle schoolers use basic scientific concepts to complete the series of puzzles while focusing upon atomic energy by exploring alpha, beta, and gamma decay.

How much astronomy can you study with the naked eye? Learn more about the ways scientists explore the galaxy with a short reading passage and set of short-answer questions.

In this science worksheet, middle schoolers look for the words that fill the blanks to cover the concept of the atmosphere. The activity is meant to be a review.

These six multiple-choice questions ask pupils to evaluate the energy, wavelength, and frequency of particular electromagnetic wavelengths. Further questions then require them to apply their knowledge and convert certain values or give...

In this radioactivity quiz worksheet, learners complete a 10 question true/false quiz. Quiz is also available as a student handout and Powerpoint presentation. 

In this quantities in chemistry learning exercise, students solve 13 review problems about percent composition, significant digits, the mole, simple and molecular formulas, balancing equations, stoichiometry, limiting reagents and...

In this nucleus of an atom activity, learners answer 19 multiple choice questions about the structure of the atom, radioactive decay, isotopes and half life.

In this atom activity, students review the structure of an atom. Students also explore radioactive elements and quarks. This activity has 10 fill in the blank, 6 true or false, 1 short answer, and 3 multiple choice questions.

For this elements worksheet, students determine the atomic number, mass, number, electrons, protons, and neutrons for elements. Students review the electromagnetic spectrum. This worksheet has 1 graphic organizer and 13 multiple choice...

In this chemistry review learning exercise, students explore their knowledge of solutions, acid and bases, nuclear reactions, and radioactive decay as they answer 33 matching, fill in the blank, and short answer questions.

In this atom model worksheet, students explore how scientists developed the Bohr-Rutherford atom model. Students complete 15 fill in the blank statements.