0
Calcium:
Physical Properties --silver-grey metal. melts at 840°C, boils at 1484°C to produce monatomic gas. density 1540 kg/m^3. Conductor of electricity but a poor one compared to most other metals. Diamagnetic.
Chemical properties -- tarnishes rapidly in air to produce a powdery, flaky oxide coating. Reacts steadily with water, giving off bubbles of hydrogen and a solution/slurry of alkaline, sparingly soluble calcium hydroxide. Flammable at high temperatures with oxygen, or air. Can also burn in nitrogen to form calcium nitride or carbon dioxide to form calcium carbonate. Nearly all compounds are in oxidation state +2, and the water chemistry of calcium is dominated by the hydrated Ca(2+) ion.
Wiki User
∙ 11y ago
Wiki User
∙ 12y ago1. Calcium reacts with air, creating a oxide and nitride coat to prevent further reaction.
2. Calcium reacts very easily with water. Water with high levels of calcium is called "hard water".
3. Calcium reacts easiest with halogens (group 17 elements), and many non-metals.
4. Calcium is hard to light, but when ignited, calcium burns with a bright orange-red color.
5. When reacting with water and acids, calcium produces large amounts of hydrogen gas.
Wiki User
∙ 10y agoLiquid calcium has atomic number of 20 and an Atomic Mass of 40.08 g.mol raise to minus 1. Melting point of 840 degrees Celcius, Boiling point of 1484 degrees Celcius and an ionic radius of 0.099 nm.
Wiki User
∙ 14y agoThe chemical properties of calcium are reacts with oxygen and reacts with water. There are other chemical properties, but not all of them are true for calcium. These are the two that I know.
Wiki User
∙ 9y agoSome of the physical properties of calcium are silvery white metallic color and can be bent or shaped. Calcium has a crystalline structure.
Wiki User
∙ 13y agoDensity:
1550 kg m-3
Melting point: 847°c
Boiling point:
1487°c
Wiki User
∙ 14y agoWhat are the physical and chemical changes of Calcium
Wiki User
∙ 13y agoThe chemical properties of calcium are reacts with oxygen and reacts with water.
magnesium burns a very bright white.
Anonymous
The Boiling point of 1484°C
Melting Point 851°C
The Element is a silvery, soft metal that turns greyish white on exposure to air.
Solid
Add your answer:
Earn +20 pts
What are some chemical properties of lotion?
Lotion is a thick liquid preparation designed to be applied to the skin. Some of its chemical properties include: semi-solid emulsion, presence of surfactants and flammability.
Why does radium substitute for calcium in bones?
Calcium and radium are in the same group of the periodic table of Mendeleev (group 2, alkaline earth metals); consequently calcium and radium has similar chemical properties and can be interchangeable in some situations.
Does oreo churros have chemical properties?
If it's a chemical, it has chemical properties. An oreo churro (whatever unholy abomination that might be) is a mixture of chemicals, each of which will have their own chemical properties.
What are some physical properties of magma from an explosive eruption?
Magma is a liquid form of rock beneath the surface of the planet. It has two properties, physical and chemical, you can notice if it is not the physical property of magma if it has the chemical properties of whatever it contains.
What properties can be observed during a chemical reaction?
Some indicators of a chemical reaction are:- change of color- change of odor- release of a gas- change of the temperature- change of the viscosity- formation of a precipitate- change of general appearance- possible explosion- possible chemiluminescence -formation of new compounds
What are of the Chemical Properties of Calcium?
Some chemical properties of calcium is that it's highly reactive. I have searched some other chem. properties but all i get is a good conductor, soluble, and an alkaline earth metal. but those are PHYSICAL properties, so I've only found that it's reactive as a chemical property.
What are some chemical properties of lotion?
Lotion is a thick liquid preparation designed to be applied to the skin. Some of its chemical properties include: semi-solid emulsion, presence of surfactants and flammability.
What are some properties of liquid matter?
what are some properties of liquid matter?
Why does radium substitute for calcium in bones?
Calcium and radium are in the same group of the periodic table of Mendeleev (group 2, alkaline earth metals); consequently calcium and radium has similar chemical properties and can be interchangeable in some situations.
What are some chemical properties of the element silver?
some chemical properties areexplosive, flammable, and radioactive.
What are some properties of a matter?
phisical properties and chemical properties
What are some physical properties of lime?
calcium and or oxygen
What are the chemical properties of gallium?
What are some chemical properties for Gallium?
What are the chemical properties of plastic?
Solubility, chemical resistance, thermal stability, reactivity with water, flammability, heat of combustion. Some are that plastic and also be a solid form and liquid form.
Does oreo churros have chemical properties?
If it's a chemical, it has chemical properties. An oreo churro (whatever unholy abomination that might be) is a mixture of chemicals, each of which will have their own chemical properties.
What are some physical properties of magma from an explosive eruption?
Magma is a liquid form of rock beneath the surface of the planet. It has two properties, physical and chemical, you can notice if it is not the physical property of magma if it has the chemical properties of whatever it contains.
What properties can be observed during a chemical reaction?
Some indicators of a chemical reaction are:- change of color- change of odor- release of a gas- change of the temperature- change of the viscosity- formation of a precipitate- change of general appearance- possible explosion- possible chemiluminescence -formation of new compounds
