What Does the Symbol 4

question 66

Multiple Choice

What does the symbol 4
2 He represent?

• A)an alpha particle
• B)a beta particle
• C)a gamma ray
• D)a positron
• E)a deuteron

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Definitions:

Future Earthquakes

Predictions or assessments regarding the occurrence, magnitude, and impact of earthquakes that have not yet happened.

Seismic Wave

Elastic waves produced by earthquakes or generated artificially.

Refracted

The bending of a wave, such as light or sound, as it passes from one medium to another at an angle.

Steeper Angle

A measure of the sharp increase in slope or inclination.