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Mice21 [21]
2 years ago
10

Time: Continents Over Time View Hint Place all the images on the timeline before you click the "Check” button. If you get stuck,

click on the "View Hint" button, and to start over, click on the "Reset Images" button. C o 225 million years ago 200 million years 135 million years 65 million years ago Today ago ago e Reset images Check Next Chapter: Plates & Boundaries Dunamic Earth Cita Man​
Chemistry
1 answer:
Burka [1]2 years ago
7 0

Answer:

Explanation:

45

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Give the nuclear symbol for the isotope of beryllium for which a=10? enter the nuclear symbol for the isotope (e.g., 42he).
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An isotope is defined as an element that has the same number of protons as the common element but different number of neutrons. In this case, a beryllium atom has a molar weight of 10 amu. Thus, there are 4 protons and 6 neutrons. The nuclear symbol of Be-10 is 4 Be10
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Aspirin, like many pharmaceutical drugs, can access the cell because it is a weak acid. This occurs because Choose one: A. it is
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Answer:

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