So there are three substance in my experiment substance ABC and I'm going to compare the melting point physical appearance solubility in water conductivity and finally ionic or covalent.Melting point for substance a is high for substance B is low for substance C is low also.Physical appearance for a is hard and brittle for B is soft and for C is hard and brittle again.Solubility in water so for A is completely dissolved for B substance still sitting on top and for substance C Completely dissolved.For conductivity for substance a is yes for substance B is no and for substance C is also no so substance B and C, cannot pass electric current and for predicting the ionic or covalent I guess that A is ionic B is covalent and also C is covalent. is that correct about substance C?
Question
So there are three substance in my experiment substance ABC and I'm going to compare the melting point physical appearance solubility in water conductivity and finally ionic or covalent.Melting point for substance a is high for substance B is low for substance C is low also.Physical appearance for a is hard and brittle for B is soft and for C is hard and brittle again.Solubility in water so for A is completely dissolved for B substance still sitting on top and for substance C Completely dissolved.For conductivity for substance a is yes for substance B is no and for substance C is also no so substance B and C, cannot pass electric current and for predicting the ionic or covalent I guess that A is ionic B is covalent and also C is covalent. is that correct about substance C?
Solution
Based on the properties you've described, it seems like your prediction for substance C being covalent is correct. Covalent substances often have lower melting points, are not always soluble in water, and do not conduct electricity. These characteristics match with what you've observed for substance C. However, it's important to note that these are general trends and there can be exceptions. For a definitive answer, you would need to conduct further tests or have more information about the substance's molecular structure.
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