Chemistry, 19.04.2021 21:00, zahradawkins2007
Consider a hypothetical compound AX3Y. A has 4 valence electrons and both X and Y have 7 valence electrons. X is more electronegative than A and Y is less electronegative than A. What is true about this compound?β
Answers: 3
Chemistry, 22.06.2019 06:30, Pizzapegasus1
Three cards with holes are arranged in a straight line. a light is shined through the first cardβs hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line
Answers: 1
Chemistry, 23.06.2019 04:31, mdarter
Use the drop-down menus to label each of the following changes p for physical change and c for chemical change. the substance changes to a new substance. the original substance can be recovered. the color changes. gas is produced and given off. the substance changes size, shape, or volume.
Answers: 2
Consider a hypothetical compound AX3Y. A has 4 valence electrons and both X and Y have 7 valence ele...
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