Name two elements you would expect to show chemical reactions similar to magnesium. basis for your c

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Periodic Classification of Elements

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Name two elements you would expect to show chemical reactions similar to magnesium. What is the basis for your choice ?

Option A

Option B

Option C

Option D

Solution

Calcium $(Ca)$ and strontium $(Sr)$ are expected to show chemical reactions similar to magnesium $(Mg)$. This is because the number of valence electrons $(2)$ is same in all these three elements. And since chemical properties are due to valence electrons, they show same chemical reactions.

Standard 10

Science

What property do all elements in the same column of the Periodic Table as fluorine have in common?

easy

The position of three elements $A$, $B$ and $C$ in the Periodic Table are shown below

Group $16$ Group $17$

– –

– $A$

– –

$B$ $C$

$(a)$ Will $C$ be larger or smaller in size than $B$ ?

$(b) $ Which type of ion, cation or anion, will be formed by element $A$ ?

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Name

$(a)$ three elements that have a single electron in their outermost shells.

$(b)$ two elements that have two electrons in their outermost shells.

$(c)$ three elements with filled outermost shells.

medium

Helium is an unreactive gas and neon is a gas of extremely low reactivity. What, if anything, do their atoms have in common ?

easy

What property do all elements in the same column of the Periodic Table as boron have in common ?

easy

Name two elements you would expect to show chemical reactions similar to magnesium. What is the basis for your choice ?

Solution

Similar Questions

What property do all elements in the same column of the Periodic Table as fluorine have in common?

The position of three elements $A$, $B$ and $C$ in the Periodic Table are shown below Group $16$ Group $17$ – – – $A$ – – $B$ $C$ $(a)$ Will $C$ be larger or smaller in size than $B$ ? $(b) $ Which type of ion, cation or anion, will be formed by element $A$ ?

Name $(a)$ three elements that have a single electron in their outermost shells. $(b)$ two elements that have two electrons in their outermost shells. $(c)$ three elements with filled outermost shells.

Helium is an unreactive gas and neon is a gas of extremely low reactivity. What, if anything, do their atoms have in common ?

What property do all elements in the same column of the Periodic Table as boron have in common ?

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The position of three elements $A$, $B$ and $C$ in the Periodic Table are shown below

Group $16$ Group $17$

– –

– $A$

– –

$B$ $C$

$(a)$ Will $C$ be larger or smaller in size than $B$ ?

$(b) $ Which type of ion, cation or anion, will be formed by element $A$ ?

Name

$(a)$ three elements that have a single electron in their outermost shells.

$(b)$ two elements that have two electrons in their outermost shells.

$(c)$ three elements with filled outermost shells.