Chemistry, 30.01.2022 14:00 dezmondpowell
If this decay has a half-life of 2.60 years, what mass of 72.5 g sodium-22 will remain after 15.6 years
Answers: 1
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The difference between the atomic number of an element and the element’s atomic mass is the number of ions.
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Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted
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Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.
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Which factor is likely to impact the possible number of compounds ?
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If this decay has a half-life of 2.60 years, what mass of 72.5 g sodium-22 will remain after 15.6 ye...
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