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Why does lithium have a smaller atomic radius then potassium?
because the second ionisation means removing the second electron from the potassium atom. Potassium only has one electrin in its outer most shell so the second electron would be in another electron shell which is closer to the nucleus meaning there is a stronger attraction to that electron because of the protons in the nucleus which are positive and attrct the negative electrons so more energy is needed to remove the second electron
What is the purpose of washing the precipitate?
because hot water can dissolve the precipitate.
What are the two reasons small positive protons are used to measure electric fields?
The protons would have to attrct for anything to happen in a field!From the fifth grade teachers of Florida The protons would have to attrct for anything to happen in a field!From the fifth grade teachers of Florida
Why does lithium have a smaller atomic radius then potassium?
because the second ionisation means removing the second electron from the potassium atom. Potassium only has one electrin in its outer most shell so the second electron would be in another electron shell which is closer to the nucleus meaning there is a stronger attraction to that electron because of the protons in the nucleus which are positive and attrct the negative electrons so more energy is needed to remove the second electron
What is the purpose of washing the precipitate?
because hot water can dissolve the precipitate.
How long does a palm tree take to grow leaves?
It is possible, and it isn't possible. It would be nice to know exactly what tree it is that you are talking about, but there is a 99% chance that it will lose its leaves. Some trees never lose their leaves, though.No, not all trees lose their leaves. Some trees their leaves all year round. They are called evergreens because they are always, or forever, green. They include spruces and pines, as well as cedars and firs.View the related link below for more information on evergreen trees.
