Top answers


What are the three types of intramolecular bonding?

Ionic bonding: the electrostatic attraction between two ions of opposing charges. Usually occurs between metals and non-metals.Covalent bonding: the electrostatic attraction between a pair of electrons and t...
ES
Answered by Eloise S. • Chemistry tutor
3015 Views

What is the protein synthesis pathway in the cell?

A certain gene on a chromosome in the nucleus is transcribed, and the mRNA coding for the protein found on said gene moves to the rough endoplasmic reticulum where it enters a ribosome. The desired protein i...
ES
Answered by Eloise S. • Biology tutor
2266 Views

Find the differential of f(x)=y where y=3x^2+2x+4. Hence find the coordinates of the minimum point of f(x)

The differential of f( x ) is f'( x )=6 x +2 because we apply this basic formula: the differential of k x n = kn x n-1 where k is a constant.This is a positive quadratic, so it has a U shape that is above th...
Answered by • Maths tutor
3854 Views

Why do metals have a high melting point?

Giant/lattice structure; delocalised (sea of) electrons; strong electrostatic atraction between ions and electrons; alot of energy to overcome.
EM
Answered by Elliot M. • Chemistry tutor
6868 Views

Red blood cells are placed into both hypotonic and hypertonic solutions, describe what effect each solution would have on the cells.

Hypotonic - Osmosis into cells, cells swell and burst. Hypertonic - Osmosis out of cells, cells shrivel
EM
Answered by Elliot M. • Biology tutor
3320 Views