In which state of matter do the particles spread apart and fill all the space available to them?

the basic organizational feature of the periodic table of elements

Give two possible sets of four quantum numbers for the electron in hydrogen when it is in its lowest energy state.

If you dropped a basketball in a bucket of water, would it sink or float?

when your tires heat up from driving on a hot road the pressure inside of them increase. this is an example of which gas law

An industrial vat contains 650 grams of solid lead (ll) chloride formed from areaction of 870 Grams of lead (ll) nitrate with excess hydrochloride acid. This is the equation of the reaction

Which method for treating arthritis is an example of pseudoscience? diet drugs exercise magnets

Only a small portion of the organisms that lived in the geologic past have been preserved as fossils. Which condition best increases the chance that an organism will become fossilized?

Which one of the following electron transitions does not correspond to an absorbtion of a quanta of light? 1. n = 4 to n = 6 2. n = 7 to n = 5 3. n = 2 to n = 5 4. n = 2 to n = 6 5. None of the Above

Which atom has a change in oxidation number of - 3 in the following redox reaction K2Cr2O7 + H2O + S - - > KOH + Cr2O3 + SO2

Why does fluorine have a higher electronegativity than lithium?