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nikdorinn [45]
3 years ago
10

How much of a 1.0 g polonium-214 sample remains after 818 microseconds? The half life of polonium-214 is 163.7 microseconds.​

Chemistry
1 answer:
Lera25 [3.4K]3 years ago
7 0
I need to get my stuff back in my room I don’t have a big deal
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I think the given chart is electronegativity chart.

Electronegativity is a value that tells us how an atom can attract electrons towards itself. <span><u>If the electronegativity is high, then the attraction to the electrons is high unless the attraction to the electrons is low. </u>

Electronegativity increases from left to right of the periodic table and decreases from up to down. 
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The electronegativity values for given atoms are
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