Chemistry, 17.06.2021 20:30 magicallyhello
Los iones Z:17 A: 35 Cl- y Z:20 A:40 Ca+2. ¿Qué tienen en común? I. Tienen igual número de neutrones II. Tienen igual número de protones III. Tienen igual número de electrones
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Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally
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To apply in a gold the individual gold atoms are united to each other by means of a metallic bond. how would you use the gold block to determine the atomic radius of a gold atom?
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When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?
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Los iones Z:17 A: 35 Cl- y Z:20 A:40 Ca+2. ¿Qué tienen en común? I. Tienen igual número de neutrones...
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