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any element in group !
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Which 2 elements would have similar properties?
chicken and duck
Why do the elements in group 16 share similar chemical properties?
2 unpaired valence electrons in their elemental state.
Can compounds composed of the same element have similar or dissimilar properties?
a compound composed of all the same elements would be a pure element. not a compound! a compound is when there is 2 or more atoms chemically bonded together. different compounds do have similar properties - they all have 2 or more atoms of elements chemically bonded together and they often react in similar way too.
What other elements have similar properties to carbon?
Elements in Group 14 on the Periodic Table have similar properties to carbon. These elements are carbon (C), silicon (Si), germanium (Ge), tin (Sn), lead (Pb), and flerovium (Fl). Each of these elements has two electrons in the outermost p orbital, the electron configuration ns2np2, and they tend to adopt oxidation sates of +4 (+2 for the heavier elements due to the inert pair effect). Silicon is most similar to carbon.
Which elements are present in the compound potassium carbonate?
The chemical formula for the compound potassium carbonate is K2CO3. The elements potassium, carbon and oxygen are present. They are present in the ratio 2:1:3.
Does each element have the same physical properties as other elements?
It depends. If the elements are in the same period or column, then there properties could be very similar. The number of protons is what determines the element. because no element has the same number of protons, no two elements have the exact same properties. For example, because Sodium (Na) and potassium (K) are in the same period, they are both metals, they both have one valence electron and both explode when they are put in water. The difference between these 2 is Potassium has a larger explosion because Potassium is more of a concentrate. The point is, two elements can be very similar, but no two elements are exactly the same.
Which 2 elements would have similar properties?
chicken and duck
In which two groups are the elements most similar in their chemical properties?
1 and 2
Why do all elements in the alkaline earth metals have similar properties?
2 valence electrons (apex)
Why do all the elements in group 2 of the periodic table have similar properties?
Because they all have the 2 electrons in their outer shell.
Why are some elements reactive and some nonreactive - does it correlate with where they are on the table?
No it does not help with where the elements are located. Elements on the Periodic Table are organized by columns. If 2 elements are in the samecolumn they both have similar properties.
Why do the elements in group 16 share similar chemical properties?
2 unpaired valence electrons in their elemental state.
Why do the elements in the vertical columns all have the same chemical properties?
Group 1 have one valence electron. The elements in Group 2 have two. The elements in Group 17 have seven valence electrons, and Group 18 elements have eight. Because the valence electrons within a family are the same, the elements in that group have similar properties.
Can compounds composed of the same element have similar or dissimilar properties?
a compound composed of all the same elements would be a pure element. not a compound! a compound is when there is 2 or more atoms chemically bonded together. different compounds do have similar properties - they all have 2 or more atoms of elements chemically bonded together and they often react in similar way too.
What are 2 chararistics shared by elements of the same group in the periodic table?
they have the same number of valence electrons they have similar chemical properties
How many elements are there in potassium oxide?
There are 2 elements in potassium oxide, which are potassium and oxygen.
What other elements have similar properties to carbon?
Elements in Group 14 on the Periodic Table have similar properties to carbon. These elements are carbon (C), silicon (Si), germanium (Ge), tin (Sn), lead (Pb), and flerovium (Fl). Each of these elements has two electrons in the outermost p orbital, the electron configuration ns2np2, and they tend to adopt oxidation sates of +4 (+2 for the heavier elements due to the inert pair effect). Silicon is most similar to carbon.
