QMRP is an acronym for Qualified Mental Retardation Professional. This term was first used in federal standards developed in the late 1970s and early 1980s for intermediate care facilities for the developmentally disabled (ICF/DD).
Physical properties. Calcium is a fairly soft metal with a shiny silver surface when first cut. The surface quickly becomes dull as calcium reacts with oxygen to form a coating of white or gray calcium oxide. Calcium's melting point is 850Â°C (1,560Â°F) and its boiling point is 1,440Â°C (2,620Â°F).
Calcium. Calcium is an essential bulk mineral. It makes up bones and teeth and is essential for the transmission of information along the nerves and is used in the contraction of muscles. The importance of the right calcium balance for the maintenance of health can not be overestimated.t makes up bones and teeth and is essential for the transmission of information along the nerves and is used in the contraction of muscles. The importance of the right calcium balance for the maintenance of health can not be overestimated.