Ch 11 Modern Atomic Theory 11.1-11.2 Zumdahl

The Electromagnetic spectrum includes all of the following types of waves EXCEPT

• Sound

• Radio

• Microwave

• Visible

• Ultraviolet

All EM radiation travels at a speed of

• 3.00 x 10⁸ m/s, or 186,000 mi/s

• 700 m/s or 0.19 mi/hr

• 1.00 x 10⁶ m/s

• 6.02 x 10²³m/s, or 3.76 x 10²³ mi/s

For light, C =

• wavelength x frequency

• wavelength/frequency

• wavelength x wavelength x frequency

• frequency/wavelength

If a wave has a frequency of 5.0 x 10¹⁴ Hz, then its wavelength is

• 6.0 x 10^-7 m

• 1.67 x 10⁷ m

• 1.54 x 10²⁴ m

• 6.7 x 10^-25 m

If a wave has a wavelength of 8.00 x 10^-5 m, then it has a frequency of

• 3.75 x 10¹² Hz

• 2.67 x 10^-13 Hz

• 2.40 x 10⁴ Hz

• 4.12 x 10^{-5 Hz}

What is the highest point of a wave called?

• Crest

• Trough

• Wavelength

• Frequency

Which of the following types of radiation has the shortest wavelengths? Visible light, Blue light, Infrared, Microwave, X-ray?

• X-ray

• Visible light

• Blue light

• Infrared

• Microwave

Which of the following waves would have the longest wavelengths? Microwaves, Radio waves, Infrared, Gamma rays.

• Radio waves

• Microwaves

• Infrared

• Gamma

Which of the following types of electromagnetic radiation would have the highest energy? Radio waves, Ultraviolet waves, Visible light, Gamma rays

• Gamma rays

• Radio waves

• Ultraviolet waves

• Visible light

The Rutherford model of the atom states all of the following EXCEPT

• The electrons of the atom are in fixed orbits travelling around the nucleus.

• The atom is mostly empty space.

• The atom's center is dense and positive.

• Neutrons and protons occupy the nucleus.