Edlin QUIZ

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THE RERIAINING

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Which describes the correct procedure when converting a number from scientific notation to standard notation if the

power of 10 is -10?

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Move the decimal point to the left.

Move the decimal point to the right.

Add 20 to the number.

Subtract 20 from the number.

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

How are isotopes of the same chemical element alike? how are they different?

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.