All molecules have an infrared spectrum.
No all molecules do not absorb infrared radiation. Some of them do.
infrared radiation
It tells us about how bonds stretch (or how atoms vibrate). This tells us about bond strengths and bond lengths, and can also be used to identify molecules (the infrared spectrum can be used as a "fingerprint" to identify what kinds of bonds a particular molecule has in it.
infrared
uhm I guess infrared rays
No all molecules do not absorb infrared radiation. Some of them do.
infrared radiation
It tells us about how bonds stretch (or how atoms vibrate). This tells us about bond strengths and bond lengths, and can also be used to identify molecules (the infrared spectrum can be used as a "fingerprint" to identify what kinds of bonds a particular molecule has in it.
It lies in infrared region of electromagnetic spectrum.
It all depends upon where you place the boundaries of the infrared spectrum. The electromagnetic spectrum is a continuum and there is no exact boundary for any particular designation. If you define IR as that radiation below red which is invisible then Yes it is invisible.
No; sound is a mechanical wave, infrared is a part of the electromagnetic spectrum.
The infrared spectrum stretches from about 700 nm to about 1 mm wavelength. In terms of the number of frequency doubles (think octave), this range is about 8.9 times the breadth of the visible light spectrum.
infrared spectrum
Actually, all rainbows have the SAME colors, namely: all of them from ultraviolet to infrared, the entire visible spectrum.
Infrared lies between the visible and microwave portions of the electromagnetic spectrum. Infrared waves that are near to visible light do not generate heat and are used in TV remote controls. Infrared waves that are far from the visible end of the light spectrum are thermal and generate heat. The infrared heat from the sun, a lamp or a radiator is a type of far infrared radiation.
Infrared and ultraviolet are the invisible colors at the opposite ends of the light spectrum.
infrared