Chemistry, 25.02.2022 21:40 pandapractice6834
You are conducting an experiment determining the rate of diffusion. Substance A has a molecular weight of 57 grams/mole and substance B has a molecular weight of 123 grams/mole. Which substance will diffuse faster through gelatin in a petri dish
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Use examples from the article to explain one positive and one negative effect that chemistry has had on society.
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Chemical bonds result from the interaction of the from two or more atoms. a. protons b. electrons c. neutrons d. nuclei
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Iv the concentration of ionic substances is important for the heart to beat. your heart responds to electrical impulses that travel through heart cells that are made up mostly of water. which properties of ionic compounds are important to support this function? solubility in water conductivity crystalline melting point الم" الا به done رلرلرللللہ و و او 8
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You are conducting an experiment determining the rate of diffusion. Substance A has a molecular weig...
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