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Explain the trends in electronegativity in the periodic table

As you go across the period from left to right (excluding noble gases), electronegativity increases. This is because the nuclear charge increases (Atomic Number/number of protons) and atomic radius decreases...
AP
Answered by Anika P. • Chemistry tutor
5318 Views

'The League of Nations failed principally because the USA was not a member'. To what extent do you agree with this statement?

10 mark answer" The League of Nations failed for several reasons: the USA was not a member; its most powerful members, Britain and France, were motivated by self-interest; and any decision taken had to ...
CR
Answered by Catherine R. • History tutor
9313 Views

How do I form the regular past tense?

In Russian, regular verbs are formed by using the STEM of the infinitive and a SUFFIX , which agrees in both GENDER and NUMBER: Masc: - л / Fem: -ла / Neut: -ло / Plural: -ли The STEM is usually the infiniti...
RS
Answered by Rhiannon S. • Russian tutor
2022 Views

What is the difference between a metaphor and a simile? Describe the effects of both.

A metaphor is a figurative language technique which describes an object, action or person by directly comparing it it to something else. Often the comparison creates a mood within the text that reflects the ...
AS
4796 Views

What role does auxin play in the processes of phototropism?

Auxin is a plant hormone that is often made in the growing tips of roots and stems, the hormone can then diffuse to other parts of the plant. It controls the growth of plants by promoting cell division and c...
HA
Answered by Harry A. • Biology tutor
8439 Views