Match the Following: Mendeleev's Periodic Table-

Atoms of different elements with different atomic numbers, which have the same mass number are known as ______.

Which of the following non-metal is liquid at room temperature?

Which of the following is not an amorphous form of carbon?

Iodine is an example of _________.

Which of the following element is present in an antiperspirant deodorant?

Match the following with the correct response:

Which of the following metal remains in liquid form at room temperature?

Halogens contain...............

The ultimate product of the radioactive disintegration of uranium is?

In a diamond, each carbon atom is bonded to ___________.

An element has an atomic number of 15. With which of the following elements will it show similar chemical properties?

There are 10 protons and 17 neutrons in the nucleus of an element. What is its mass number?

Which of the following is not a noble gas?

Which group in the periodic table contains all three states of matter?

What is the atomic number of calcium?

Which of the following is/are the special elements of the periodic table?

Which among the following is NOT a metal?

Which of the following is NOT a radioactive element?

Which of the following is/are the physical properties of oxygen?

 Find the atomic mass of an isotope of carbon that has 7 neutrons.

Which of the radioisotopes is not found naturally in the environment?

Which of these is/are radioactive element/s?

If the Atomic number of an element is 12, find out the block to which it belongs in the periodic table.

The atomic number of the atom that becomes stable by gaining 3 electrons in the 5th shell is:

How many groups are there in p-block element?

Non-metals are found in which among the following blocks in the modern periodic table?

Which of the following is a radioactive element?

The number of neutrons in an atom is equal to the:

The elements belonging to groups ............ are known as 'd' block elements.

How many electrons are there in the outermost shell of Chlorine?

Ionisation potential is lowest for _______.

Noble Gases are found in which among the following Group of periodic table?

Out of the given options which one is not an alkali element?

Match the Following: Mendeleev's Periodic Table-

What will be the end product of the radioactive substance?

Which of the following defines Isotones correctly?

Which of the blocks contain alkali and alkaline earth metals?

Which among the following is not a radioactive element?

Out of the following metals, choose the odd one out on the basis of their place in the periodic table.

Which of the following isotopes is used as a fuel in nuclear power plants for generating electricity?

Which of the following gases emits red light when electricity is passed through it?

Which of the following metals is moderately reactive?

Match the Following: Periodic Table-

Which among the following elements behaves like alkali metals as well as halogens in its properties?

Which of the blocks contain alkali and alkaline earth metals?

Which of the following statements is/are true?

A. A balanced chemical equation has an equal number of protons of different elements in the reactants and products.

B. An unbalanced chemical equation has an unequal number of protons of one or more elements in the reactants and products.

Which of the following metals reacts vigorously with cold water?

How many carbon atoms is each carbon atom bonded to in a diamond structure

The elements such as Boron, Silicon and Germanium are classified as _________.