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Chemistry
All levels

How does Le Chatelier's Principle allow you to predict the change of the position of equilibrium for an equilibrium reaction?

Le Chatelier's principle states that the position of equilibrium will shift to oppose the change of conditions to a system. For example, if the temperature is increased the position of equilibrium will sh...

FC
1713 Views

what forces hold the ions together in an ionic compound?

electrostatic forces between oppositely charged ions.

AJ
Answered by Anushka J. Chemistry tutor
7678 Views

Describe the structure of metal and its bonding and how its structure contribute to its properties.

Metals have a distinct bonding known as metallic bonds, where there is a sea of delocalised electrons and metal ions present. This is due to electrons leaving the atom forming a positive metal ion and a s...

AP
Answered by Ann P. Chemistry tutor
7651 Views

A colourless liquid is tested with silver nitrate solution and produces a white precipitate and produces a brick red flame test result. Name the compound found in the colourless liquid

The silver nitrate test is a test for halide ions and the flame test is a test for metal ions, since they produced positive results you have an ionic substance. The result of a white precipitate is the po...

LH
Answered by Lui H. Chemistry tutor
5499 Views

Describe the structure of silicon dioxide

A giant macromolecular covalent structure with a high melting point and covalent intramolecular bonds between all atoms.

RK
Answered by Rohan K. Chemistry tutor
3377 Views

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