Is an element with 24 protons a metal nonmetal or metalloid?

Do plants and animals have cell membranes? Model test papers of Punjab university? Which group is composed of multicellular eukaryotes that are consumers? What is the chemical symbol for methyl butanoate? What is potassium's number of valance electrons? What kinds of Structures? What types of cells did Friedrich Miescher work with? What is chromatography and its uses? Nuclear fuels are bombared by what particles to induce their fission? Complex organic molecules whose name means many units? How many hours in day at uranus? Is Kim st Pierre married? Where can someone purchase Saturn Automotive parts? Is a marsh a type of wetland that forms when freshwater source meets the ocean? How does environmental heterogeneity influence patterns of species diversity? Are hot springs and geysers examples of geothermal activity? What scale of zero to 14? What is avmixture in which all the parts are mixed evenly? Can fish get arthritis? How did Democritus and Dalton's approach to the same conclusion differ?