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Compare how the elements in a family are similar Use the noble gases and alkali metals as examples?
AndreTorresfb7953
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What are three elements of alkali metals?
All of the elements in the left-most period of the periodic table or alkali elements. Such as Li and Na.
Alkali metals are the elements in the what column?
Alkali metals are in the first column (group) of the Mendeleev periodic table of elements.
What are elements called in group 1?
Alkali metals
What family of elements is in the leftmost column?
alkali metals
What are the examples of alkali metals?
one of the elements which is potassium is actually very important to the function of cells. potassium is used in breathing apparatus when all needed air reacts to release oxygen.
What are examples of high reactivity?
Very reactive elements are alkali metals and halogens.
What are the different types of family of elements?
Examples: alkali metals, alkali earth metals, noble gases, platinum metals, halogens, etc.
What makes elements similar?
By elements being similar, I assume you mean elements of the same group being similar rather than all elements in general. Elements of the same group are similar in terms of chemical properties because they share a similar electron configuration. For instance group one of the periodic table, the alkali metals, has only one electron in its outermost unfilled orbital. Because chemical reactions are dependent on the exchange and sharing of electrons, the similarity of electron configuration in elements of a group results in them having similar properties. For instance, the alkali metals are all soft and extremely reactive.
What are hydrogen chlorine and sodium examples of?
Hydrogen, chlorine, and sodium are examples of chemical elements.
What are the important features of mendeleev's periodic table?
The periodic table is arranged in the order of increasing atomic numbers of the elements. It starts from an alkali metal and end at an inert gas. The next element is again an alkali metal and is placed just below the previous alkali metal. Sodium (Na), Potassium (K), etc are examples of alkali metals and Helium (He), Krypton (Kr), etc are examples of inert gases. The horizontal lines of elements form a period and the vertical ones form a group. Elements falling under the same group show similar chemical properties. Group 1 elements are called Alkali metals they all have one electron in their outer shell, they are the most reactive elements with Lithium been the least and Francium been the most reactive element. The elements are arranged from top to bottom with lithium at the top and francium at the bottom.
Where do you find an alkali?
Alkali is a group of elements, not just one specific elements. Alkali metals are Group 1A elements starting with Hydrogen then lithium and so on.
What are the names of the groups of elements?
Examples: lanthanides, atinides, halogens, noble gases, platinum metals, alkali metals, etc.
Elements of Group 1 Are Called what?
Elements in group 1 are called Alkali Metals, after that group 2 elements are called Alkali Earth Metals, group 3-12 elements are called Transition Elements.
What are three elements of alkali metals?
All of the elements in the left-most period of the periodic table or alkali elements. Such as Li and Na.
What are the elements in Group 1 of the periodic table called?
The elements of Group 1 are called the Alkali metals they are: configuration, lithium sodium, potassium, rubidium, cesium, and francium.
What do you know about the elements that are in the same column as one another?
They contain similar properties. For example, in the first colum of the periodic table all contain alkali metals. Alkali metals react with water.
The elements known as the alkali metals are found in Group?
The elements known as alkali metals are found in group I
