Quiz on Atomic Theory and Structure

What did Dalton's Atomic Theory suggest about atoms of different elements?

• They had different masses

• They were identical

• They could be destroyed

• They were indivisible

According to Boyle's Law, what happens to the volume of a gas when pressure increases?

• Volume increases

• Volume decreases

• Volume stays the same

• Volume doubles

Who first proposed the concept of Bose-Einstein Condensate?

• Isaac Newton

• Albert Einstein

• Niels Bohr

• Marie Curie

What is the term for the negatively charged ion in an ionic bond?

• Proton

• Anion

• Cation

• Neutron

What happens to ionic compounds when dissolved in solution?

• They become insulators

• They conduct electricity

• They evaporate

• They form gases

What is the role of valence electrons in ionic bonding?

• They are shared equally

• They are transferred

• They are ignored

• They are split in half

What is the charge of a cation?

• Negative

• Neutral

• Positive

• Variable

What is the term for a positively charged ion?

• Anion

• Cation

• Neutron

• Electron

What is the main reason for the attraction between sodium and chlorine ions?

• They have the same charge

• They have opposite charges

• They have no charge

• They are both metals

What happens to the electron clouds in a covalent bond?

• They merge

• They repel each other

• They disappear

• They become charged