The atoms of Element A(blue) and B (orange)form to compound shown here. Do these compounds obey the law of multiple proportions and why?

You may expect bonds between two atoms which each have n covalent lonic metallic hydrogen

What are transitions between a liquid and a solid called? identify which way they are transitioning

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils