Three states of matter

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Re: Three states of matter

Post by KIRTI on Tue Sep 15, 2015 10:08 pm

so interesting!!! rendeer cheers
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Re: Three states of matter

Post by Jatin Tiger on Fri Sep 11, 2015 8:23 am

Very Happy Very Happy Very Happy Very Happy
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Re: Three states of matter

Post by Jatin Tiger on Fri Sep 11, 2015 8:21 am

Basketball Basketball Basketball Basketball Basketball Basketball Basketball lol! lol! lol! lol! lol! lol! lol! lol! lol!
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Re: Three states of matter

Post by Aneesh Yadav on Thu Sep 10, 2015 6:01 am

VK KUMAR wrote:WATCH THIS OUT!!! Basketball  Basketball  drunken  drunken

Vishal.. I've already posted this video!! You should be more attentive!!! Cool Razz Evil or Very Mad lol! lol!
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Re: Three states of matter

Post by VK KUMAR on Wed Sep 09, 2015 8:43 pm

WATCH THIS OUT!!! Basketball Basketball drunken drunken
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Re: Three states of matter

Post by VK KUMAR on Wed Sep 09, 2015 8:36 pm

TRY THIS INFORMATIVE MATERIAL!!!! Basketball Basketball Basketball sunny sunny
It has a sour taste.
It turns blue litmus to red.
It turns methyl orange to red.
Acids are electrolyte.
Strong acids destroy fabric.
Strong acids cause burn on skin.
CHEMICAL PROPERTIES OF ACIDS

NEUTRALIZATION

An acid when reacts with a base, salt & water are produced. This reaction is called neutralization
HCl + NaOH è NaCl + H2O

HNO3 + NaOH è NaNO3 + H2O

HCl + KOH è KCl + H2O
REACTION WITH CARBONATES

Acid and carbonates are combined to produce salt, water and carbon dioxide
MgCO3 + 2HCl è MgCl2 + CO2 + H2O

CaCO3 + 2HCl è CaCl2 + CO2 + H2O

Na2CO3 + H2SO4 è Na2SO4 + CO2 + H2O

CaCO3 + H2SO4 è CaSO4 + CO2 + H2O

REACTION WITH BICARBONATES

Acid and bicarbonates are combined to produce salt, water and carbon dioxide
NaHCO3 + HCl è NaCl + CO2 + H2O
REACTION WITH METAL

With Zinc:
Zn + 2HCl è ZnCl2 + H2
With Aluminum:
2Al + 6HCl è 2AlCl3 + 3H2
Reaction with iron oxide:
6HCl + Fe2O3 è 2FeCl3 + 3H2O
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Re: Three states of matter

Post by Aneesh Yadav on Wed Sep 09, 2015 7:15 pm


Its interesting!!! I will provide more post !! Razz Razz Twisted Evil



States of Matter. Gases, liquids and solids are all made up of microscopic particles, but the behaviors of these particles differ in the three phases. What a Face pirat Cool
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Three states of matter

Post by DAV Science Teacher on Wed Sep 09, 2015 4:41 pm

Study d difference between the three states of matter.

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Re: Three states of matter

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