Sulfur is more dense than calcium because sulfur has a higher atomic weight and Atomic Mass compared to calcium. This means that for the same volume of each element, sulfur will have more mass, hence making it more dense.
The compound containing calcium and sulfur will have more mass than the compound containing calcium and oxygen. This is because sulfur has a greater atomic mass than oxygen.
The 500g sample of zinc metal is more dense because density is a property of a material and does not depend on the amount of the substance. Density is defined as mass divided by volume, so for the same material, the one with higher mass will be more dense.
Calcium chloride has a higher boiling point than sulfur trioxide. This is because calcium chloride is an ionic compound with strong electrostatic forces between its ions, requiring more energy to break these bonds and reach its boiling point compared to the covalently bonded sulfur trioxide molecule.
When calcium gives away 2 electrons, it becomes positively charged have 2 more protons than electrons. So it is Ca2+ ion. Sulfur gaining 2 electrons contains 2 more electrons than protons. So it becomes S2- ion. The compound formed isCalcium Sulfide = Ca2+S2- = CaS
Brinell hardnesses, in MPa: Ca: 167 Na: 0.69
The specific gravity of sulfur dioxide is 2.24 so it is more than twice as dense as air.
The compound containing calcium and sulfur will have more mass than the compound containing calcium and oxygen. This is because sulfur has a greater atomic mass than oxygen.
mercury
Calcium has 20 protons and sulphur has 16 protons and hence calcium has more protons
Calcium. Calcium has 20 protons, sulfur has 16, and bromine has 35.
The 500g sample of zinc metal is more dense because density is a property of a material and does not depend on the amount of the substance. Density is defined as mass divided by volume, so for the same material, the one with higher mass will be more dense.
Calcium metal is more dense than water. If you had a block of calcium and dropped it in a container of water, it would sink. Note! Calcium reacts with water! Calcium metal is stored in a container beneath kerosene or another liquid to isolate the metal from air. Calcium will chemically react with the moisture in air and will thus be decomposed.
Calcium chloride has a higher boiling point than sulfur trioxide. This is because calcium chloride is an ionic compound with strong electrostatic forces between its ions, requiring more energy to break these bonds and reach its boiling point compared to the covalently bonded sulfur trioxide molecule.
yes, due to presence of fats and calcium milk is more denser.
Iron is more reactive than sulfur. Iron reacts with water and oxygen to form iron oxide, while sulfur reacts slowly with oxygen to form sulfur dioxide. Iron also reacts with acids to form salts, while sulfur reacts with acids to form hydrogen sulfide gas.
Basically, sulfur dioxide is a acidic gas. As acid reacts with alkali, carbonates and metals, all 3 are actually ideal to remove sulfur dioxide. However, in the context of removing sulfur dioxide due to air pollution, reacting sulfur dioxide with alkali and carbonate would be more appropriate. For example, removing sulfur dioxide with calcium carbonate would result in calcium sulfate, water and carbon dioxide.
When calcium gives away 2 electrons, it becomes positively charged have 2 more protons than electrons. So it is Ca2+ ion. Sulfur gaining 2 electrons contains 2 more electrons than protons. So it becomes S2- ion. The compound formed isCalcium Sulfide = Ca2+S2- = CaS