What does the atomic number of an element tell us?

What did Mendel discover about genetic factors in pea plants

After five days both sets of cheese that i touched are moldy both set of cheese that i left alone have no mold

A metal ball of specific heat capacity 400 joule per kgper celsius is allowed to fall from a height of 100 metre.

A proton's rest mass is 1.67 Ã 10â27 kg. calculate its total energy if it is accelerated to a speed of 0.66 c. answer in units of j

Michal has a T-shirt that glows in the dark he holds his T-shirt up to light source and then turns off the light his T-shirt continues to glow. Explain this phenomenon?

Why would a long series of gradual ramps be better than one short, steep ramp for moving heavy blocks of stone?

Why are some liquids more viscous than others?

If a person weighs 125 lbs, 8oz., how many mg does s/he weigh

An iron rod is: A:a good conductor of heat and electricity, but not magnetic B: magnetic and a good conductor of heat, but is an insulator of electricity C: magnetic and a good conductor of heat and electricity D: not magnetic and an insulator of

Which stage are there homologous chromosomes lines up down the middle of the cell