What is the Difference Between Rubidium and Niobium?
🆚 Go to Comparative Table 🆚The main difference between rubidium and niobium is that rubidium is an alkali metal, whereas niobium is a transition metal. Here are some key differences between the two elements:
- Position in the Periodic Table: Rubidium is an s-block element in group 1, also known as the alkali metal group. Niobium is a d-block element with an unpaired electron, which classifies it as a transition metal.
- Abundance: Rubidium is the 16th most common element found in the Earth's crust and is also present in minerals and seawater. Niobium is found in ores of minerals and is a by-product of tin extraction.
- Uses: Rubidium's main application is in the glass manufacturing industry. It can also be used in ion engines, although it is less efficient than caesium. Niobium alloys are used in jet engines, rockets, spacecraft, beams, girders for buildings, and oil and gas pipelines. It is also used in superconducting magnets for particle accelerators, NMR, and MRI equipment.
In summary, rubidium and niobium are two distinct chemical elements with different properties and applications. Rubidium is an alkali metal, while niobium is a transition metal. Rubidium is mainly used in glass manufacturing and ion engines, while niobium is used in various applications, including jet engines, rockets, and spacecraft.
On this pageWhat is the Difference Between Rubidium and Niobium? Comparative Table: Rubidium vs Niobium
Comparative Table: Rubidium vs Niobium
Here is a table comparing the differences between rubidium and niobium:
Property | Rubidium | Niobium |
---|---|---|
Symbol | Rb | Nb |
Atomic Number | 37 | 41 |
Group Number | 1 | 5 |
Period Number | 5 | 6 |
Block | s-block | d-block |
Family | Alkali | Transition Metal |
CAS Number | 7440-17-7 | 7440-00-9 |
Space Group Number | 225 | 229 |
Appearance | Grey-white solid | Grey-white solid |
Melting Point (K) | 312.45 | Not available |
Boiling Point (K) | 961 |
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