Chemistry Definitions

Which one of the following is the definition of analogy with a correct example of the same?

• A type of model that compares something one knows in an easier way- ATOM

• A creative model- Plum Pudding Model

• A type of model that compares something one is unfamiliar to what they are familiar with- ATOM

• A type of model that compares something one is unfamiliar to what they are familiar with- Plum Pudding Model

What is a simple way of explaining a complicated object or theory?

What is the charge of the alpha particles?

• Positive

• Negative

• Neutral

• Not type of atom

What do you mean by "atomic mass number"?

• weight of an atom

• mass of a kilo of atoms

• number of neutrons

• number of electrons/ protons

• Sum of protons and neutrons

Which of the following are the sub-atomic particles inside an atom?

• Alpha

• Neutralons

• Electricons

• Prositiveons

• None of these

Which of the following scientists played role in the history of perfection of the model of atoms

• JJ Rutherford

• Parmanu

• Rishi Kapoor

• Neil Bohr

• Democracy

Name the central cloud of an atom and the sub-atomic particles inside

• Nucleons- Protons And Neutrons

• Nucleui- Electreons & Protons

• Nucleus- Electrons & Neutrons

• Neutron- Mass particles

• Nucleus- Protons & Neutrons

Which of the following elements's atomic numbers are multiples of 6 (only from the first twenty elements)

• C, Mg, K

• C, K, Ar

• K, Mg, Ar

• C, Mg, Ar

What is the name of the process for "dissolving"

• Insolution

• Dissolution

• Dissolvation

• Dissolving itself no term for the same

Which of the following is the term for a liquid in a solution?

• Solute

• Solvent

• Solution

• Liquid

• Water