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The element is magnesium with an atomic number 12.The element belongs to the 3rd period, with two valence electrons in the s orbitals. The element is an example of alkaline earth elements or group 2 elements.
Noble gas notation provides information about the electron configuration of an atom or ion. It indicates the number of electrons in each energy level and the number of valence electrons, which are the electrons in the outermost energy level. This notation helps in understanding the chemical properties and reactivity of an element.
The elements in group 17 are known by the name halogens. They are non-metal elements and are at times referred to as salts.
Patricia Nemeth
Actidines.
The element is magnesium with an atomic number 12.The element belongs to the 3rd period, with two valence electrons in the s orbitals. The element is an example of alkaline earth elements or group 2 elements.
Noble gas notation provides information about the electron configuration of an atom or ion. It indicates the number of electrons in each energy level and the number of valence electrons, which are the electrons in the outermost energy level. This notation helps in understanding the chemical properties and reactivity of an element.
The given number is the same as 65 and in scientific notation it is 6.5*10^1
The given number in scientific notation is: 9.0*10^7
The number given in scientific notation is: 3.0*108
6.41 x 105.
The name given to group 7 elements in the Periodic Table are halogens.
There are 2 values of scientific notation in the number given and they are:- 437100 = 4.371*105 in scientific notation 0.00000000006 = 6.0*10-11 in scientific notation
Pattern recognition
0.00881
A given compound is always made of the same elements in the same proportion.
Given a Class C network: 200.1.1.0 We want 5 subnets, each with 30 hosts on it. How many bits to borrow ? How many bits to leave? What is the subnet mask? ( in dot notation and in CIDR notation)