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
2839 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
2104 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
3699 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
6666 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
3161 Views