when magnesium is burned in air the mass of the product is greater than the mass of the solid magnesium burned. A student claims that this is a violation of the Low of conservation of mass do you agree or disagree with the claim. justify your answer

Why are the trends and exceptions to the trends in ionization energy observed?

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull

What is the name for molecular compound n4o8?