The relationship of wavelength and frequency of a wave is v=f*λ. f means the frequency, v means the speed, λ means the wavelength. So the answer is 9.67*10^(-7).
Isotopes exist due to atoms of the same element having different numbers of neutrons
Answer:
Which of the following statements about the periodic table is true?
Elements in the same column are similar in their properties.
Elements in the same row are similar in their properties.
Elements that start with the same letter are similar in their properties.
Elements that have the same atomic mass are similar in their properties.
Explanation:Which of the following statements about the periodic table is true?
Elements in the same column are similar in their properties.
Elements in the same row are similar in their properties.
Elements that start with the same letter are similar in their properties.
Elements that have the same atomic mass are similar in their properties.
Answer: 100 degrees Celsius and 212 degrees Fahrenheit.