The directions for an experiment state to pour 2 liters of water into a bucket. explain how you can use the beaker to measure 2 liters of water.

the electron configuration that you gave me has 16 electrons ergo it has 16 protons ergo it is the element sulfur.

answerspecific gravity;

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.

qualitative observation deals with data that can be observed with our senses: sight, smell, touch, taste, and hearing. they do not involve measurements or numbers. for instance, colors, shapes, and textures of objects are all qualitative observations.