Acertain liquid sample has a volume of 14.7 ml and a mass of 22.8 grams. calculate the density. 3.45 g/ml 2.25 g/ml 1.55 g/ml 4.15 g/ml

What are the chemical names of these compounds? ke: mg3n2: reset next

An unsaturated hydrocarbon is a hydrogen-carbon compound with a. a network solid structure b. single bonds c. single bonds in a branched-chain structure d. double or triple bonds

Suppose you discovered a new element with 120 protons and 2 electrons in its outer level . i'm what group does this new element belong? what properties would you expect it to have