Chemistry, 10.02.2020 17:16 macylen3900
PLEASE ANSWER
Which of the following forms of electromagnetic waves is LEAST dangerous to the human body? Explain why.
A. X-rays because they are used at a hospital.
B. Microwaves because they have the longest wavelength.
C. Ultraviolet rays because they come from the sun.
D. Gamma rays because they have the shortest wavelength.
Answers: 2
Chemistry, 21.06.2019 14:30
Which statement about sound is not true? a. air particles travel with sound waves. b. sound waves cannot travel through a vacuum. c. sound waves exist even if no one hears them. d. air particles vibrate along the path of a sound wave.
Answers: 1
Chemistry, 22.06.2019 20:00
Many free radicals combine to form molecules that do not contain any unpaired electrons. the driving force for the radical–radical combination reaction is the formation of a new electron‑pair bond. consider the chemical equation. n(g)+no(g)⟶nno(g) n(g)+no(g)⟶nno(g) write lewis formulas for the reactant and product species in the chemical equation. include nonbonding electrons. n(g)n(g) select draw rings more erase select draw rings more erase select draw rings more erase n no(g)
Answers: 1
Chemistry, 23.06.2019 03:00
What happens in the particles of a gas when the gas is compressed
Answers: 1
PLEASE ANSWER
Which of the following forms of electromagnetic waves is LEAST dangerous t...
Which of the following forms of electromagnetic waves is LEAST dangerous t...
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