Reactants substances at beginning of reaction Products substances at the end of the reaction Substance (Chemical Formula) Copper Chloride (CuCl₂) Water (H₂O) Copper Chloride (CuCl₂) Water (H₂O) Properties Density: 2.51 g/cm³ Melting Point: 100ºC Boiling Point: 993ºC Density: 1 g/cm³ Melting Point: 0ºC Boiling Point: 100ºC Density: 2.51 g/cm³ Melting Point: 100ºC Boiling Point: 993ºC Density: 1 g/cm³ Melting Point: 0ºC Boiling Point: 100ºC
Based on the patterns (similarities and differences) in the properties of the reactants and products in the table above, is this a physical or chemical reaction? Cite specific evidence from multiple properties in the data table to support your answer. Claim
the electrical conductivity of asolution of an electrolyte is measured by determining the resistance of thesolution between two flat or cylindrical electrodes separated by a fixed distance.
Answer from: Quest
(b) which contains higher levels of vitamin b, oranges or spinach?
explanation:
you can eliminate a, c, and d because they are questions based on opinions.
Answer from: Quest
Sorry i dont understand the question can you rephase it?
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Chemistry, 22.06.2019 16:00
If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml
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