Calcium Properties - What are the Physical Properties of Calcium?
What are the Physical Properties of Calcium? The Physical properties of Calcium are the characteristics that can be observed without changing the substance into another substance. Physical properties are usually those that can be observed using our senses such as color, luster, freezing point, boiling point, melting point, density, hardness and odor. The Physical Properties of Calcium are as follows: Color: Silvery-white metallic Phase: Solid Hardness: Relatively soft metal Crystalline structure: Cubic Ductility: It can be beaten into extremely thin sheets. It can be pressed, rolled, and cut Malleability: Capable of being shaped or bent Melting point: Melting point is 851°C Boiling point: Boiling point is 1482°C
Calcium Properties - What are the Chemical Properties of Calcium?
What are the Chemical Properties of Calcium? They are the characteristics that determine how it will react with other substances or change from one substance to another. The better we know the nature of the substance the better we are able to understand it. Chemical properties are only observable during a chemical reaction. Reactions to substances may be brought about by changes brought about by burning, rusting, heating, exploding, tarnishing etc. The Chemical Properties of Calcium are as follows: Chemical Formula: Ca Oxidation: Used as a deoxidizer in steel Isotopes: Six Compounds: Compounds include limestone, marble, and gypsum Flammability: When heated in air or in oxygen it ignites Reactivity with water: Reacts with cold water rapidly at first, but the reaction is then slowed due to the formation of a film of Calcium hydroxide - Ca(OH)2 Reactivity with acids: Highly reactive
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