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Potassium forms an ionic compound with sulfur. Describe what happens when atoms of Potassium react with atoms of sulfur. Give your answer in terms of electron transfer.

Electrons are transferred from potassium to sulfur. Two potassium atoms each lose one electron, and one sulfur atom gains both of the electrons lost by the potassium atoms. This results in K + ions (1+) and ...
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Answered by Sarivan K. • Chemistry tutor
4694 Views

How does a metal in powder form react faster with acid than the same metal in strips/blocks?

This is due to the metal in the powder form having a larger surface area. There are 4 ways to increase the rate of reaction. Increasing the concentration of the reactants, increasing the temperature, adding ...
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Answered by Amy N. • Chemistry tutor
11343 Views

How does Dickens present the theme of social class in the novel 'Great Expectations'

Pip spends his youth living on the Kent marshes which immediately presents his childhood in a lower class as being extremely isolated with a lack of opportunity. In the dialect at the time, it is likely that...
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Answered by Erin R. • English tutor
5797 Views

Explain how the human body might protect itself from microorganisms.

There are two different types of microorganism - bacteria and viruses. The human body is covered in bacteria, the majority of which is good bacteria and they won't cause any harm. The rest are pathogens whic...
PI
Answered by Petya I. • Biology tutor
3102 Views

Direct and Indirect Objects

When learning a language, differentiating between and knowing when to use direct and indirect objects can be a challenge. An important thing to remember is that there can never be JUST an indirect object wit...
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Answered by Mary G. • Italian tutor
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