Iodine hexafluoride is the chemical name
Answer:
This means that Antarctica once had a warmer climate.
Explanation:
Trees usually grow in warm climates, and Antarctica has little to no plant life.
As wavelength increases so does frequency
The answer is B as isotopes are different versions of the same chemical element containing the same amount of protons and electrons but different amounts of neutrons.
Liquid silver is less dense than solid silver, so the solid silver would sink