Answer:
1.Gamma Rays
2. Infrared
3. Radio Waves
Explanation:
Radio waves have the longest wavelength, and gamma rays have the shortest wavelength.
Answer:
The answer is
Explanation:
The wavelength of the electromagnetic
radiation can be found by using the formula
f is the frequency
c is the speed of light
From the question we have
We have the final answer as
Hope this helps you
The correct answer is option 2. When the pH of a solution is changed from 4 to 3, the hydronium ions increases by a factor of 10. pH is a scale used to measure the acidity or
alkalinity of an aqueous solution. It can be used to calculate the amount of
hydronium ions in the solution. It is expressed as: pH = -log [H+].
Answer:metals and non metals
Example
Ca and Cl form the ionic compound calcium chloride (CaCl2)
