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Are the trends for melting point and boiling point the same as nonmetals and explain?
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How do you Compare and contrast aldehyde and alcohol?
First you need to collect some data about a range of alcohols and the related aldehyde. Look up the melting points and boiling points of methanol and methanal, ethanol and ethanal, propan-1-ol and propanal, butan-1-ol and butanal. Put them in a table and look for trends. What happens to the boiling points as the carbon chains increase in size? Which boiling points are higher, alcohols or aldehydes? You could draw a graph of boiling point against number of carbons in the chain. Show the line for alcohols and the line for aldehydes on the same axes. Do some similar analysis for melting points. You could also look at density data. Include some different reactions that alcohols and aldehydes undergo, including some quick tests for each. Fiinally, include some unquantifiable properties, like appearance and smell. How do alcohols smell differently than aldehydes.
Properties of Alkali Metals?
•The boiling points and melting points increase inthe number of carbon atoms.•Alkynes are soluble in polar solvents such as water•Have incomplete combustion
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Warmer climatic trends throught the past several years has suggested that global warming is, indeed, happening. Research the melting of the polar ice caps OR check out information on sea levels rising. This will guide you in the right direction to fully understand the answer to your question.
Explain how the trends in melting point and boiling point differ from the other periodic trends?
Instead of generally increasing or decreasing trend, melting and boiling points reach two different peaks as d and p orbitals fill. -Darryn
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What is the trend of boiling point ang melting point when the atomic number is increases?
As atomic number increases, boiling point/K increases due to there being more electrons, which create a larger strength of negative charge around the nucleus of the atom. This affects the van der waals' forces (the forces of attraction between molecules or atoms), and they become stronger. With stronger forces, it requires more energy input to change the state of the element - resulting in a higher boiling/melting point. [:
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Because that is where all the ice is, so look there first to see melting trends.
How do you Compare and contrast aldehyde and alcohol?
First you need to collect some data about a range of alcohols and the related aldehyde. Look up the melting points and boiling points of methanol and methanal, ethanol and ethanal, propan-1-ol and propanal, butan-1-ol and butanal. Put them in a table and look for trends. What happens to the boiling points as the carbon chains increase in size? Which boiling points are higher, alcohols or aldehydes? You could draw a graph of boiling point against number of carbons in the chain. Show the line for alcohols and the line for aldehydes on the same axes. Do some similar analysis for melting points. You could also look at density data. Include some different reactions that alcohols and aldehydes undergo, including some quick tests for each. Fiinally, include some unquantifiable properties, like appearance and smell. How do alcohols smell differently than aldehydes.
How are statistics used in the workplace?
Statistics are used in the workplace to explain money and buying trends for example. Statistics say what people will spend and when for example.
