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What is the period and group number for the element with an atomic number of 88?
Wiki User
∙ 12y ago
Radium (atomic no. 88): Group 2 (Alkaline Earth Metals), period 7 of the Periodic Table of elements.
Wiki User
∙ 12y ago
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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.
What does the number of nucleus tell you about the element?
The number of the protons in the nucleus of a chemical element is equivalent to the atomic number; the atomic number define the position of this element in the periodic table (group, period). And from these we can suppose the chemical properties of this element.
What is the chemical element of atomic number 85?
The element with atomic number 85 is astatine, symbol At
What is the classification for strontium?
Strontium is group 2 element and is the second element in period 5 with an atomic number of 38
What is the period and group for lutetium?
Lutetium is a chemical element with the symbol Lu and atomic number of 71. It has a period of 6 and belongs in the Lanthanide group.
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.
What element is in period 4 group 15 of the periodic table?
Element Name: Arsenic. Chemical Symbol: As.
What does the number of nucleus tell you about the element?
The number of the protons in the nucleus of a chemical element is equivalent to the atomic number; the atomic number define the position of this element in the periodic table (group, period). And from these we can suppose the chemical properties of this element.
Which element is in group 17 of period 3?
Chlorine belongs to group 17 of period 3.It belongs to Halogens group with atomic number 17.
What is the chemical element of atomic number 85?
The element with atomic number 85 is astatine, symbol At
What is the classification for strontium?
Strontium is group 2 element and is the second element in period 5 with an atomic number of 38
What does the period number on a periodic table represent?
the Atomic number on Periodic Table is the identity of an element in the table , it gives the indications about Group, period and Block of elements it also predicts the chemical and physical properties of the element.
What element is found in group 3A and period 3?
It is indium(In) which is in 5th period in group IIIA (or group 13).
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.
What is the period and group for lutetium?
Lutetium is a chemical element with the symbol Lu and atomic number of 71. It has a period of 6 and belongs in the Lanthanide group.
What is the element square for copper?
The atomic number of copper is 29, group 11, period 4.
What is the element in period 4 and group 6?
Chromium is the element in period 4 and group 6.
