Multiple Choice
Light with a wavelength of 1.5 × 10-8 m is in the X-ray region of the electromagnetic spectrum.What is the wavelength of this light in picometers (pm) ?
A) 1.5 × 10-80 pm
B) 1.5 × 10-20 pm
C) 1.5 × 10-1 pm
D) 1.5 × 104 pm
E) 1.5 × 107 pm
Correct Answer:

Verified
Correct Answer:
Verified
Q3: How many cubic millimeters equal one cubic
Q5: You can identify a metal by carefully
Q6: Which method is correct for converting kelvin
Q7: Convert 1.400× 10<sup>-8</sup> liters to nanoliters and
Q8: 7.2 seconds contain this many picoseconds.<br>A) 7.2
Q9: Convert 0.390 ng to milligrams and express
Q11: A cylinder has a radius of 2.38
Q13: Using the rules of significant figures,calculate the
Q14: In the area of nanotechnology,particles defined as
Q15: Express the number 0.000160 in scientific notation.<br>A)