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WHAT is the electronic configuration of Nb?
Nb or niobium has the electron configuration of [Kr]4d45s1
What does NB mean under bonding?
NB stands for "Not Bonding," indicating that two individuals are not forming a strong emotional connection or bond in a given situation. This could be due to various factors such as lack of shared interests, differing communication styles, or incompatible personalities.
Is Ch3ch2ch2ch3 acid or base?
It is neither . it is a straight chain ALKANe named Butane. NB When writing chermical formulae , it should be written as 'CH3CH2CH2CH3'. Note the use of capital letters.
How many 4d electrons does Nb have?
4 Ground state configuration is 5s^1 4^4
What is the oxidation number for Nb in NbO2?
Oxidation number of Nb is +4. Oxidation number of O is -2.
What does nb-14k mean on a ring?
The marking "nb-14k" on a ring typically indicates that the piece is made of 14-karat gold, with "nb" possibly representing the manufacturer's initials or a specific design code. The "14k" signifies that the gold content is 58.3% pure gold, with the remaining alloy made up of other metals for durability and color. This marking helps identify the quality and authenticity of the gold used in the jewelry.
What mean Nb in chemistry?
Nb is the chemical symbol of niobium.
What is mean by NBin that ball valve 150 NB?
NB stands for Nominal Bore.
What does Nb mean in the periodic table?
Niobium
What does NB mean in football?
Nickel Back
What does r14k mean on a gold ring?
'14k' means that the ring is 14 karat gold. It is alloyed with another metal to harden its wearability. NB 24k is pure gold 22k may be found in gold objects 18k gold jewellery e.g. dress rings. 'r' is probably the makers reference.
What does NB mean stamped on the inside of a ring?
The stamp "NB" on the inside of a ring typically stands for "Nordic Bronze," indicating that the ring is made from a specific type of alloy that includes copper and other metals, known for its durability and resistance to corrosion. It may also refer to the initials of a designer or manufacturer. If you're unsure of the specific meaning, it can be helpful to consult with a jeweler for clarification.
How much mm equal to 1 nb?
I am not quite sure what you mean by "nb", but I don't think it's a unit of length.
What does NB mean in Robinson Crusoe?
I suspect that NB stands for the Latin phrase nota bene,whick means 'note well'.
Kj nb nb?
nb nb kj:)
What does the acronym NB stand for in a credit report mean?
NOTA bENE
What does nb mean on sterling silver jewelry?
nicky butler very expensive !!
