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How many groups and periods are there in modern periodic table?
There are 18 groups and 7 periods in the modern periodic table.
There are 18 groups and 7 periods in the modern periodic table.
See lessGive an example of oxidation
Example: In the formation of ferrous chloride (FeCl2) from ferrous chloride (FeCl3), the ferrous ion (Fe++) changes to ferric ion (Fe+++). That is the positive charge on the iron ion increases.
Example: In the formation of ferrous chloride (FeCl2) from ferrous chloride (FeCl3), the ferrous ion (Fe++) changes to ferric ion (Fe+++).
See lessThat is the positive charge on the iron ion increases.
What is oxidation ?
Oxidation - It is the process by which the positive charge on an ion increases or decreases with the negative charge.
Oxidation –
See lessIt is the process by which the positive charge on an ion increases or decreases with the negative charge.
What is atomic size?
Atomic Size - The radius of an atom of an element tells the size of the atom. The size of an atom increases from top to bottom in a group of modern tables. Because the number of orbitals in an atom increases from top to bottom in a group, the size of the atom also increases. The size of an atom decrRead more
Atomic Size –
See lessThe radius of an atom of an element tells the size of the atom.
The size of an atom increases from top to bottom in a group of modern tables.
Because the number of orbitals in an atom increases from top to bottom in a group, the size of the atom also increases.
The size of an atom decreases as you move from left to right in the periodic table of the modern periodic table.
Which properties increases with an increase in atomic number in both the first and seventh groups of the modern periodic table?
The correct answer is Atomic size.
The correct answer is Atomic size.
See lessWhat is the name of the prestigious award given to the best player in the world each year?
While all the mentioned awards recognize outstanding players, the most prestigious award given to the best player in the world each year is FIFA Ballon d'Or.
While all the mentioned awards recognize outstanding players, the most prestigious award given to the best player in the world each year is FIFA Ballon d’Or.
See lessWhich is a legal way to score a goal in football?
In football, a legal goal can be scored using any part of the body except for the hands and arms, with the exception of the goalkeeper within their designated penalty area.
In football, a legal goal can be scored using any part of the body except for the hands and arms, with the exception of the goalkeeper within their designated penalty area.
See lessWhat is the name of the offside rule in football?
The rule in football that governs the positioning of attacking players when a teammate passes the ball forward is called Offside.
The rule in football that governs the positioning of attacking players when a teammate passes the ball forward is called Offside.
See lessWho is the all-time top scorer in the history of the Premier League?
The all-time top scorer in the history of the Premier League is Alan Shearer. He has scored a staggering 260 goals in the Premier League throughout his career.
The all-time top scorer in the history of the Premier League is Alan Shearer. He has scored a staggering 260 goals in the Premier League throughout his career.
See lessThe Champions League UEFA is the premier club football competition in which region?
The UEFA Champions League is the premier club football competition in Europe. It is organised by the Union of European Football Associations (UEFA), hence the "UEFA" in its name.
The UEFA Champions League is the premier club football competition in Europe. It is organised by the Union of European Football Associations (UEFA), hence the “UEFA” in its name.
See less