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Explain the trend in reactivity of the elements in Group 7.

The Halogens decrease in reactivity as you descend through the group. The atoms increase in size and Mr as you go down the group. Therefore their outer electrons are further away from the positive charge of ...
KS
Answered by Kirsten S. • Chemistry tutor
9325 Views

Derive the Drift Velocity Equation

(The drift velocity is the average velocity of a charge carrier due to an electric field)Consider a conductor with length l and cross sectional area A There are n electrons per unit volume (m 3 ) moving thro...
FM
Answered by Francois M. • Physics tutor
5151 Views

Comment est-ce qu'on traite les criminels en France?

La France adopte une approche assez dynamique et novatrice en ce qui concerne la criminalité, visant à diminuer le taux de récidivité et à réintégrer les anciens criminels dans la société de façon plus lisse...
MD
Answered by Merna D. • French tutor
4970 Views

Outline clinical characteristics of OCD

One characteristic of Obsessive-Compulsive Disorder (OCD) is obsessions. Obsessions are defined as recurrent, persistent, intrusive thoughts, images or impulses that are distressing to the individual. Common...
RB
3172 Views

Explore emotive language in Plath's "Daddy".

Plath's poem, Daddy consists of 16 stanzas, each five lines, making a total of 80 lines. The metre is roughly tetrameter , four beats, but contains pentameter with a mix of stresses. Enjambment gives the fee...
AA
Answered by Amishta A. • English tutor
3642 Views