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vodka [1.7K]
3 years ago
8

Calculate the wavelength of light with a frequency of 1.89 x 1018 Hz.

Chemistry
1 answer:
Charra [1.4K]3 years ago
6 0
Which sentence from "Black Hole Beginnings" contains a cause-and-effect relationship?
More matter mounts up on the outside, increasing the pressure on the inside.
Instead it is a dramatic melding, or blending, of atoms, called nuclear fusion.
Each atom has its own tiny center, or nucleus.
Surrounding each nucleus is an electrical force field..
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Catalysts allow chemical reactions to occur at temperatures at which the organism lives.

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Hope this helps!

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