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What does Sr in the periodic table stand for?
The symbol "Sr" on the periodic table stands for the element strontium. Strontium is a silvery-white alkaline earth metal that is commonly used in fireworks and flares due to its bright red flame color.
What elements from the periodic table make up earths metal?
Group-2 elements or alkaline earth metals(i.e.Be,Mg,Ca,Sr,Ba,Ra) makes up earth metals in periodic table
What is the periodic table symbol for strontium?
Sr
What is the correct name for Sr in the periodic table?
Strontium
What is the thirty eighth element in the periodic table of the elements?
The thirty eighth element in the periodic table is strontium (Sr). It has the atomic number 38 and belongs to the group 2 elements. Strontium is a soft, silvery metal that is commonly used in the production of fireworks and flares.
What element is Sr on the periodic table?
Strontium (Sr) is element number 38 on the periodic table. It is a soft, silver-white alkaline earth metal that is commonly used in fireworks to create red colors.
Which elements are in the same family as magnesium and what type of elements are they?
Be,Ca,Sr,Ba are in the same group as Mg. They all are metals
Which element would have properties most like (He)?
Those elements that are also is group II of the Periodic Table, namely Be, Mg, Sr, Ba and Ra.
How many outer electrons are in Sr?
There are two outer electrons in strontium (Sr) since it belongs to Group 2 of the periodic table. Group 2 elements have 2 electrons in their outer energy level.
What do the elements Mg Ca Sr have in common in the periodic table?
Mg, Ca, and Sr all belong to Group 2 of the periodic table, known as the alkaline earth metals. They have similar chemical properties due to their outer electron configuration with 2 valence electrons. They are all reactive metals that can form 2+ cations.
Which energy sublevel is being filled by the elements Rb to Sr?
The energy sublevel being filled by the elements Rb (rubidium) to Sr (strontium) is the 5s sublevel. These elements are in the fifth period of the periodic table, and in period 5, the s sublevel starts to fill up with electrons.
Which elements are alkaline earth metals?
The alkaline earth metals are a series of elements comprising Group 2 (IUPAC style) (Group IIA) of the periodic table: beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba) and radium (Ra). This specific group in the periodic table owes its name to their oxides that simply give basic alkaline solutions.
