what is the chemical property of calcium?
406105
http://en.wikipedia.org/wiki/Calcium
1022742
calcium carbonate...\n\ncalcium and carbon....
417834
Something that requires water in order to become a true Base\n\ne.g. CaO + H2O -> Ca(OH)2
971483
Mg similar to Ca\nTi similar to Zr\nSc similar to Y\nNa similar to K
410578
Calcium chloride (CaCl2) I think.
358871
Calcium chloride = CaCl2 = Mwt 110.98\n% Ca = (40.08 / 110.98)*100 = 36.11%\n% Cl = (70.90 / 110.98)*100 = 63.89%\n\nCalcium chloride dihydrate = CaCl2.2H2O = Mwt = 147.01\n% Ca = (40.08 / 147.01)*100 = 27.26%\n% Cl = (70.90 / 147.01)*100 = 72.74%\n\nOther hydrates can be calculated in the same way.\n\nHope this helps.
921680
Calcium and Strontium
169996
Calcium(II) Telluride\n\nCalcium ion Ca2+\nTelluride ion 2-\n\nFormula Weight 167.678 g/mol
252859
282 Calcium propionate.\nFor more info go to link:\nhttp://www.fedupwithfoodadditives.info/factsheets/Fact282.htm
751019
The bond strength between calcium and oxygen in calcium oxide is greater. This is because in calcium oxide, calcium has given two electrons to oxygen. The ions would thus be Ca2+ and O2-. The K-F ionic bond is formed by the giving of only one electron to fluorine from potassium and is thus weaker.
361205
1,000,000 millimoles= 1 mole \ntherefore u'd need 50/1,000,000 * 147kg of calcium chloride \nie. 0.00735kg and since 1000g=1kg u multiply this by 1000 and that gives u 7.35 grams.\nhope this helps... cheers
509901
Calcium chloride dihydrate should saturate at 93% w/v roughly (20 celcius).\n\nShould you be required to calculate it, extrapolate saturation of CaCl2 (f.w. 147.02) with the saturation of NaCl, which saturates at 37% w/v at 20 celcius roughly.
839261
It is the other way around. Calcium atoms ARE present in bones.
218345
Actually, Calcium in it's pure form doesn't exist in nature, as it is highly reactive with water.  It is only found in compounds such as chalk (CaCO3), lime (Ca(OH)2) or gypsum (CaSO4), which can erode to very fine particles which then become SUSPENDED in water.
1159854
I didn't know they used calcium until i checked it out.  Magnesium makes since as all of those metals in that column are real nice and bright when dropped in water.  I think calcium does something similar, something about it is preferable under water, though I don't know my periodic table too well.  \n\nFrancium is the craziest in water.\n\n"It burns with a yellow-red flame and forms a white nitride coating when exposed to air. It reacts with water, displacing hydrogen and forming calcium hydroxide."
968993
Color, shape, hardness, melting point, boiling point, density
957775
Ca(OH)2 + CO2 --> C(OH) + CaO\n\nIs unbalanced..