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What are the names symbols and atomic number of the top four elements in group 1267?
Wiki User
∙ 10y ago
Have a look at the Periodic Table page on wikipedia. I cannot make out the numbers of the groups.
Wiki User
∙ 10y ago
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In which group are the elements gases at room temperature?
There is no method to designate such properties. Only symbols with atomic number are mentioned.
Do elements in the same group have similar atomic numbers?
No. Elements in the same group have same number of valence electrons.
Where in the periodic table are found semiconducting elements?
The fourth group elements. Especially Silicon with atomic number 14 and Germanium with atomic number 32 are the semi conducting materials.
What happens to the group 1 elements as you go down the table?
As you go down group 1, the atomic number and atomic mass increase. Electronegtivity decreases and atomic radius increases.
What is oxygen family number and name?
The oxygen family is a group of elements located in Group 16 (also known as Group VI A) of the periodic table. The elements in the oxygen family share similar chemical properties and characteristics. The elements in the oxygen family are: Oxygen (O) - Atomic number 8 Sulfur (S) - Atomic number 16 Selenium (Se) - Atomic number 34 Tellurium (Te) - Atomic number 52 Polonium (Po) - Atomic number 84 These elements have six valence electrons in their outermost energy level and often form -2 ions by gaining two electrons to achieve a stable electron configuration.
In which group are the elements gases at room temperature?
There is no method to designate such properties. Only symbols with atomic number are mentioned.
Describe the Reactivity of group 1 element varies with increasing atomic number?
describe how the reactivity of group1 elements and group 7 elements varies with increasing atomic number
Consider the group 1A element sodium (atomic number 11) the group 3A element aluminum (atomic number 13) and the group 7A element chlorine (atomic number 17). These elements are in period 3. How are?
This is a consequence of the law of periodicity of chemical elements.
Which element has the lowest atomic number of group 16 elements?
Oxygen is the element having atomic number 8. It is present in group-16.
Do elements in the same group have similar atomic numbers?
No. Elements in the same group have same number of valence electrons.
What are the group number and period of the elements in the periodic table if it has an atomic number of 40?
Zirconium(Zr) has an atomic number of 40. It is in Group 4 and Period 5.
What are four things on the periodic table that tells you about the elements atoms?
the atomic number, the atomic weight, the atomic symbol and atomic name.
What happens to the atomic radii of the elements as a group is descended?
As we descend down the group, the atomic radii increases. This is because the number of shells increases.
This element has the lowest atomic number of Group 16 elements?
Oxygen I believe
Where in the periodic table are found semiconducting elements?
The fourth group elements. Especially Silicon with atomic number 14 and Germanium with atomic number 32 are the semi conducting materials.
Which position in the periodic table contains the element with the highest atomic number?
In a given period, group 18 elements will have the highest atomic number.
Who contains all known elements and lots of information about the elements?
The Periodic Table contains all the known elements and information about each of the elements, such as atomic number, atomic mass, group, period and symbol.
