Symbols of Elements

Q.

Write the symbol and valency of phosphite.

Q.

The chemical symbol of Aluminium is ___.

Q.

Give symbols for the following elements: chlorine, oxygen, nitrogen and potassium?

Q.

Explain how elements got their symbols.

Q. Symbols for metals and non metals

Q.

Atomicity refers to the sum total of ____ present in a molecule.

1. compounds

2. all kinds of atoms

3. only argon atoms

4. only nitrogen atoms

Q.

Write the symbols for all physical states

Q.

Which of the following element is correctly matched with its symbol?

1. Aluminium - Al

2. Zinc - ZN

3. Fluorine - f

4. Boron - b

Q.

The symbol of aluminium is ___.

Q.

List the features of the modern method of representation of elements.

Q.

4. Write the symbols of these elements.

iv. Copper

Q.

4. Write the symbols of these elements.

i. Silver

Q.

What is the Latin name for Sodium?

Q.

___________________ are made up of only one kind of atoms

Q.

How do elements get their symbols?

Q.

Which is the symbol of the element tungsten?

1. $\mathrm{Ta}$

2. $\mathrm{Tc}$

3. $\mathrm{W}$

4. $\mathrm{V}$

Q.

What is symbol of sliver and gold

Q. The symbol of which of the following element is taken from greek , german or latin?

1. Hydrogen
2. Aluminium
3. Calcium
4. Iron

Q.

An element X has a valency of $4$ whereas another element Y has a valency of $1$. What will be the formula of the compound formed from X and Y?

Q. Identify the symbols of lead and mercury respectively.

1. $Hg,Pb$
2. $Pb,Hg$
3. $Le,Me$
4. $Au,Na$

Q.

A symbol represents an abbreviated form of a/an _________ (atom/element/ molecule).

Q. The chemical symbol for tungsten is :

1. $Hg$
2. $Au$
3. $W$
4. $T$

Q.

Which one of these is the correct symbol of the element Zinc?

1. Zn

2. ZN

3. Zc

4. Za

Q. The symbol of $Sb$ stands for antimony.

1. true
2. false

Q.

Who discovered neutrons?

Q.

Match the English name of the element with the correct symbols.

Column 1	Column 2
Krypton	$\mathrm{Li}$
Barium	$\mathrm{Br}$
Lithium	$\mathrm{B}$
Bromine	$\mathrm{Kr}$
Boron	$\mathrm{Ba}$

Q. Chose the correct pairs of elements and their chemical symbols.

1. Boron
2. Beryllium
3. Copper
4. Cobalt
5. Co
6. B
7. Be
8. Cu

Q. Match the following elements with their respective symbolic representations.

1. Au
2. Pb
3. Ag
4. P

Q. Write the full form of IUPAC. Name the elements represented by the following symbols: Au, Pb, Sn, Hg

Q.

__ is the international organization which approves the names of elements. (Write only the abbreviation)