PLSSS HEL. I will give brainliest is CuO a covalent or ionic bond?
The electronegativity difference is less than 1.7, which would make it a covalent bond. But I am still not sure..

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

Which of the following shapes would represent a molecule with two bonded atoms and 3 lone pairs on only one of them , trigonal planar , bent , trigonal pyramidal , linear

Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.