Chemistry, 15.12.2020 19:50 jobucks9976
EASY QUESTIONS. WILL MARK BRAINLIEST
1. How are electrons arranged in elements with atomic numbers 1 through 10?
2. How do the radii of atoms change across a period of the periodic table?
3. How are the electron configurations of elements beyond argon determined?
Answers: 2
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Which equation represents a fission reaction? o "9n+hβ150 o 235u + nβ190cs + rb+25 o be + heβ1c + in o 28 np β> 2390 pute
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For each of the following mixtures decide if filtering would be suitable to separate the substances. explain your answers. oil in water sugar in water sand in water chalk in water tea leaves in a cup of tea
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Does the temperature affect the solubility of sugar and salt in water? if it does tell me like different temperatures with different solubilities so i can sketch down a graph
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Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife
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EASY QUESTIONS. WILL MARK BRAINLIEST
1. How are electrons arranged in elements with atomic numbers...
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