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Sigma bonds form as a result of end on overlap of orbitals (pp, ss or sp) along the axis between two atoms' nuclei. Pi bonds form because of parallel overlap between p orbitals. A sigma bond forms a singl...

This question is quite chemical, and it's important to draw a diagram when answering it during the exam for both yourself and the marker to show a complete understanding of what is going on. Water is made...

Elastic collisions conserve both linear momentum and kinetic energy, whereas inelastic collisions conserve only linear momentum.

The derivation will be shown on the virtual black board.

Structural unemployment is the permanent decrease of elimination of a specific kind of job within a 'sunset' industry, an industry that is becoming obsolete because consumers are no longer demanding this...

This is a clear example of price discrimination, which can be defined as when sales of identical goods or services are transacted at different prices from the same provider. This would not exist in monopo...