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What would you predict about the ionization energies of these elements?
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How did many elements did Mendeleev predict would be discovered?
3
Why did Dimitri Mendeleev predict that more elements with specific properties would be discovered?
because,he predicted some possible chemical formulas of the then undiscovered elements between the elements in his periodic table. so he concluded that more elements with specific properties would be discovered.
Do you predict would exhibit similar properties following these three elements Carbon Nitrogen and Phosphorous?
dabbing on them haters which I mean is A answer choice A
How Which element require the greatest amount of energy to remove an electron?
Core electrons. Probably the 1s level would require the most ionization energy to pull these electrons.
Did Mendeleev fix the problem of predicted where new elements would fit into the periodic table?
Yes, Dimitri Mendeleev did (accurately, I might add) predict where elements would appear in his table. He also correctly predicted some of the missing elements' properties, based on where they were positioned in his table.
Would you expect metals or nonmetals in the same periods to have higher ionization energies?
Non-metals have higher ionization energies within the same period. This is because non-metals want to gain electrons to be able to be like the nearest noble gas.
How did many elements did Mendeleev predict would be discovered?
3
Why does ionization take energy?
The first electrons to be removed (1st ionization energy) are the ones that are farthest from the nucleus, and so are not held as tightly (further from the positive protons). As you move closer to the nucleus (2nd and 3rd ionization energies), it becomes harder (more energy) to remove them because they are held more tightly by the protons.
What enable Mendeleev to predict that certain elements would eventally be discovered?
U should know this.
Why did Dimitri Mendeleev predict that more elements with specific properties would be discovered?
because,he predicted some possible chemical formulas of the then undiscovered elements between the elements in his periodic table. so he concluded that more elements with specific properties would be discovered.
Using information from the periodic table predict which two elements would readily combine to make a stable compound?
naci
Do you predict would exhibit similar properties following these three elements Carbon Nitrogen and Phosphorous?
dabbing on them haters which I mean is A answer choice A
How Which element require the greatest amount of energy to remove an electron?
Core electrons. Probably the 1s level would require the most ionization energy to pull these electrons.
Did Mendeleev fix the problem of predicted where new elements would fit into the periodic table?
Yes, Dimitri Mendeleev did (accurately, I might add) predict where elements would appear in his table. He also correctly predicted some of the missing elements' properties, based on where they were positioned in his table.
Which elements would you use to predict properties of ekasilicon?
Ekasilicon was the name appointed by Mendeleev to the undiscovered germanium; germanium has similar chemical properties to silicon and tin.
What is the important work of dmitr mendeleev?
he invented an early version of the periodic table, and was able to use it to predict what unfound elements properties would be he follow the periodic law and place the similar elements according their mass number.
Explain why you would or would not expect significant ionization in the flame?
If the test agent have free ions the ionization of the flame will be significant. When the energy reaches a point when it take more energy the flame ionization will not be significant.
