1.25 X 10^2 mole of Mercury!!!??? That is 25 kilograms!! Oh well, it is your problem.
1.25 X 10^2 mole Hg (6.022 X 10^23/1mole Hg) = 7.53 X 10^25 atoms
( if you mean 1,25 X 10^-2, then it is 7.53 X 10^21 atoms )
6.022x10^23
It is elemental. Mercury is made of mercury. Atoms of mercury are made of mercury atoms.
Its an element
Mercury is an element (Hg) so only mercury atoms appear. That being said, natural mercury is likely comprised of several different flavors of the mercury atom, called isotopes, which accounts for why mercury's mass on the periodic table is not a whole number.
2.749394 x 10(-23)
Yes, mercury can be heated up. Heat energy will cause mercury atoms to move more and spread out. This is actually how old thermometers would work. The higher the temperature, the more the particles would move and the more the liquid would expand. This would fill up the glass tube on the thermometer and make it possible to tell the temperature.
It is elemental. Mercury is made of mercury. Atoms of mercury are made of mercury atoms.
Two mercury atoms present in mercury(II)chloride.
The number of mercury atoms is 11,74458.10e23.
Its an element
Mercury(l) chloride
When the temperature rises the mercury ions have more energy. That means they move around faster. Because they are moving faster they are further apart from each other on average, therefore the metal expands in volume. Because of the shape of the inside of a thermometer the mercury can only rise upwards even though it expands in all directions.
Mercury is an element. Mercury is purely made up of mercury atoms.
no
Mercury has a convex meniscus because the intermolecular forces between mercury atoms are stronger than those between mercury atoms and glass molecules of a tube. The outermost mercury atoms are attracted to central mercury atoms and go towards the center of the tube. This force of attraction is slightly stronger than the force of gravity on the uppermost mercury molecules, so the meniscus is slightly elevated to a peak and is convex.
Mercury is an element (Hg) so only mercury atoms appear. That being said, natural mercury is likely comprised of several different flavors of the mercury atom, called isotopes, which accounts for why mercury's mass on the periodic table is not a whole number.
2.749394 x 10(-23)
Copper atoms vibrate around fixed together, whereas mercury atoms more around while staying close together- NovaNet