0
What else can I help you with?
Why do the elements potassium and sodium have similar chemical properties?
Because they're have the same Alkali Metals, and next to each other on the Periodic Table.
What side of a periodic table of elements has metallic properties?
the groups of alkali metals, alkaline earth metals, transition metals, and other metal are all metals and some of the metalloids have metallic properties and the alkali, alkaline are on the left, transition metals are in the middle, other metals are located directly next to the transition metals and the metalloids are next to the other metals, and then you have halogens and Nobel gases, Lanthanides and Actinides which are all gases and rare earth.
Left side of periodic table?
The left side of the periodic table contains the alkali metals and alkaline earth metals. These elements are highly reactive due to their tendency to lose electrons easily. They also have low melting and boiling points.
Are alkali metals next to the alkali earth metals?
yes, the metals are next to each other
What are the elements that have the greatest reactivity located in the periodic table?
The most reactive elements in the periodic table are typically found on the left side, such as the alkali metals (e.g. sodium, potassium) and alkaline earth metals (e.g. calcium, magnesium). These elements readily lose electrons to form positive ions, making them highly reactive. Additionally, the halogens (e.g. fluorine, chlorine) on the right side of the periodic table are also highly reactive as they readily gain electrons to achieve a stable electron configuration.
What compares alkali metals halogens and noble gases with respect to position in the periodic table the ability to react with other metals yes or non the number of electrons in the outer orbit?
Alkali metals are positioned to the far left in the periodic table. They react with hydrogen and oxygen(no they don't react with metals) and they have one electron in the outermost orbit.Halogens are positioned next to the noble gases in the periodic table. They react with nonmetals (no they don't react with metals) and they have seven electrons in the outermost orbit.Noble gases are positioned to the far to the right or last column in the periodic table. They never react with metals (no they don't react with metals) and they have 0 electron in the outermost orbit because they are very unreactive, which mean they are neutral (0/canceled).***Bold Words Important Keys for the Words***(Answers are found in page #110, 111, and 112 in the Grade 9 Nelson Science Textbook for Ontario, and also use the modern periodic table as your guide.)
Why do elements potassium and sodium have similar chemical properties?
Because they're have the same Alkali Metals, and next to each other on the Periodic Table.
Where would the element 119 be on the periodic table?
It would be the next Alkali Metal and would be placed under Francium.
What are the ways you catorgorize the elements in the periodic table?
the elements are categorised into firstly metals and non metals. metals are on the right and middle and non metals are on the left. Then they are categorised according to reactivity, for example the first column on the far left are all alkali metals, bar helium, which are highly reactive to water and air. Then the next column is of alkali earth metals, which are like alkali metals but are found more naturally are are less reactive. here's a link to a site that might help because i'm not brilliant at explaining
If an unknown element displays many extremely strong metallic properties where is it most likely to be located on the periodic table?
The element is most likely located on the left side of the periodic table, in the "s-block" or "d-block," since these regions generally consist of metals with strong metallic properties. Additionally, elements in the "alkali metals" or "transition metals" groups are known to exhibit such characteristics.
What are the elements next to the stairstep line called on the periodic table?
Elements to the left of the stair-step line are metals and to the right are the nonmetals.
Hydrogen is placed at the top of what column of elements?
It occurs at the top of the metals (alkaline metals) - the first group of elements but while normally shown at the top of the Group 1 elements in the periodic table, the term "alkaline metal" refers only to Group 1 elements from lithium onwards. (Lithium is the next one down)
