Imagine an electron in the 4d orbital of a neutral atom. Decide how well each of the other electrons in the table below would screen this electron from the influence of the nucleus.

the only liquid elements at standard temperature and pressure are bromine (br) and mercury (hg). although, elements caesium (cs), rubidium (rb), francium (fr) and gallium (ga) become liquid at or just above room temperature.

explanation:

the dependant variable is spilled water

the independent is the heat

answer carbon and three oxygen atoms;