With a density of 13.5 g/cm3, Mercury is the only liquid (at least at room temperature) denser than lead which has a density of 11.3 g/cm3.
No. Th density of lead is 11.36 g/cm3, the density of gold is 19.32 g/cm3. Objects only float in liquids with a density greater than their own.
the solids that will float on liquid mercury are coal, ironware's or objects with lower specific density
Several are such as lead, but mercury (the only metal that is a liquid at room temperature) is very poisonous.
Lead has atomic number 82, if it loses 2 protons and 2 neutrons (ie an alpha particle) it becomes mercury with atomic number 80. Only lead-204 (1.4 percent of natural lead) and lead-210 (trace only) appear to do this, and 204 has such a long half life that it is regarded as stable, so your postulated reaction does not seem to be typical of lead as a whole.
Yes because silver's density is less than mercury's density.
A block of aluminum will float on a pool of mercury at nearly any temperature (except at extremely elevated temperatures (above 350 °C) where mercury is no longer liquid) The density of aluminum is 2.70 grams per cm3, whereas the density of mercury is 13.53 grams per cm3. Therefore mercury is more than 5 time more dense than aluminum! Anything that is less dense than a liquid will float in that liquid. Not only would aluminum float but it float with only 1/5 of it's volume submerged.
depending what kind of wood it would probably only be driftwood that would float.
Just about anything that is lighter then mercury. Dont be tempted to put your gold ring on mercury as it will dissolve in it, and let of a toxic gas while doing so Iron, water, sand, lead, wood, All the things that are lighter then Mercury.
No, the only thing that can block X-rays is a sheet of lead.
Both lead and mercury are metals, physically lead is solid at room temperature, however mercury is a liquid, but chemically they are both metals. Mercury is a classified as a transition metal, however technically isn't as it doesn't not have a partially filled d-orbital in either it elemental state or as one of it's common ions. Lead on the other hand belongs to the group known as the poor metals.
No. Th density of lead is 11.36 g/cm3, the density of gold is 19.32 g/cm3. Objects only float in liquids with a density greater than their own.
no, mercury is a substanable resource meaning non waterised substance so cannot float in water No, mercury is heavier than water. It can't float in water. It is actually a metal that is liquid at room temperature and for several degrees around that. That's why it's used in thermometers.
Mercury is an element itself. It is the only metal that is a liquid in room temperature. This d-block element has a silver-like color.
Mercury is the only one of the four metals that's a liquid at room temperature. The others are solids.
The Mercury is the only liquid metal at room temperature.
the solids that will float on liquid mercury are coal, ironware's or objects with lower specific density
the only goofie looking board you will find under there