so then it can make a comma
The metals on the left side of the periodic table are considered to be highly reactive to air while in room temperature. The ones on the right side are less reactive and are often used for construction.
Metals Period - reactivity decreases as you go from left to right across a period.Group - reactivity increases as you go down a group Why? The farther to the left and down the periodic chart you go, the easier it is for electrons to be given or taken away, resulting in higher reactivity.Non-metals Period - reactivity increases as you go from the left to the right across a period.Group - reactivity decreases as you go down the group. Why? The farther right and up you go on the periodic table, the higher the electronegativity, resulting in a more vigorous exchange of electron.
False,reactivity of elements generally decreases from left to right.As free electrons become less,reactivity decreases.So the given statement is false.
The chemical reactivity decreases in group 17 as you go down the group.
The ionisation energy increases across a period. Across a period, nuclear charge increases. The tendency to loose electron decreases.
Reactivity of metals decreases from left to right in the specific period of theperiodic table.
Reactivity of metals decreases from left to right in the specific period of theperiodic table.
Reactivity of metals decreases from left to right in the specific period of theperiodic table.
Reactivity of metals decreases from left to right in the specific period of theperiodic table.
Atomic size decreases across a period
Chemical reactivity first decreases.then it increases as we move across a period.
The periodicity of nonmetals is that reactivity increases from left to right across a period, through group 17, the halogens. As you move down a group, reactivity decreases. Fluorine is the most reactive element.
The metals on the left side of the periodic table are considered to be highly reactive to air while in room temperature. The ones on the right side are less reactive and are often used for construction.
Metals Period - reactivity decreases as you go from left to right across a period.Group - reactivity increases as you go down a group Why? The farther to the left and down the periodic chart you go, the easier it is for electrons to be given or taken away, resulting in higher reactivity.Non-metals Period - reactivity increases as you go from the left to the right across a period.Group - reactivity decreases as you go down the group. Why? The farther right and up you go on the periodic table, the higher the electronegativity, resulting in a more vigorous exchange of electron.
Across a period, the metallic character decreases.
It decreases.
atomic size decreases across a period