In the process of breaking down the ozone layer, the chlorine from the CFCs acts as a ________
Fill in the blank(s) with correct word
catalyst
You might also like to view...
Determine the shape factors between the three surfaces A1, A2, and A3 indicated in the figure.
The vast majority of stars in a newly formed star cluster are
A) less massive than the Sun. B) very high-mass, type O and B stars. C) red giants. D) about the same mass as our Sun.
Which of the following statements about ozone (in Earth's stratosphere) is not true?
A. Without this ozone, Earth would not have a stratosphere. B. Ozone is a form of oxygen. C. The presence of ozone was crucial to the origin of life some 4 billion years ago. D. Ozone absorbs harmful ultraviolet light from the Sun.
How much work must be done by frictional forces in slowing a 1000-kg car from 26.1m/s to rest?
A) 4.09 × 105 J B) 3.41 × 105 J C) 2.73 × 105 J D) 4.77 × 105 J