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Calcium is bivalent and hydroxide is monovalent, so its formula is Ca(OH)2 => 5 atoms

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13y ago

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What is milk of lime?

the milk of lime is... wait for this... the lime of milk. ================================================================== Kidding aside from the first answer, milk of lime is another common name for limewater, a saturated solution of calcium hydroxide. It got its name from the process of its preparation, wherein excess calcium hydroxide is stirred in pure water and filtering off the excess insoluble Ca(OH)2. When excess calcium hydroxide is added to limewater, a suspension of calcium hydroxide particles remains, giving it a milky aspect, in which case it has the common name of milk of lime.


What has limestone got in it?

Calcium carbonate!


What type of reaction takes place between lime and the acid?

If u add water to lime it will be lime water which is base thus when acid reacts with base then that will be "neutralization reaction". And formation of salt and water will take place. It will be exothermic in nature.


What is a great slogan for calcium?

Got Milk?


How many atoms are in 2HNO3?

There are 10 atoms in two nitric acid molecules. Namely they are two hydrogen atoms, two nitrogen atoms and six oxygen atoms.


How you got on Earth?

You got to earth by atoms or mater.


What is the chemical equation for limestone?

haven't got a clue, i looked this up for my science coursework, but there was nothing! which was really unhelpful :( HELPP! xsame here matey :( idont now poop either ;/ not good isi what we gunna do arghhhhhh im a piarate :L:L:L:L howa you then? wanna be friends? xLimestone is broken down by a thermal decomposition into Quicklime :)Limestone is the same as Calcium Carbonate (CaCO3). When Calcium Carbonate is heated, it breaks down into Calcium Oxide (CaO) and Carbon Dioxide (C02). This is thermal decomposition.Hope this helped. :)


Which metal will react spontaneously with water?

Sodium is a metal that will react spontaneously with water, producing sodium hydroxide and hydrogen gas. This reaction is highly exothermic and can be violent, often resulting in the production of heat and flames.


How many atoms are in 2 KNO3?

Oh, dude, you're hitting me with the chemistry questions, huh? Alright, so in 2 KNO3 molecules, you've got 2 potassium atoms, 2 nitrogen atoms, and 6 oxygen atoms. So, like, in total, you've got 10 atoms in 2 KNO3. Easy peasy, lemon squeezy!


Are atoms a combination of molecules?

No. (you got it backwards)


Is Rubidium hydroxide soluble in water at room temperature?

i got you bro, all alkali metals hydroxides are soluble rubidium hydroxide included :)


Can guinea pigs eat broccai?

Broccali? yes. BUT not to much. Its got lots of calcium in it and guinea pigs can get bladder stones from to much calcium.