3via
Chem is 3.
Ayns-tayn!
100

This property explains why table salt dissolves easily in water — “like dissolves like.”

What is polarity?

100

These highly reactive elements are found in Group 1 of the periodic table and readily form compounds with water.

What are alkali metals?


100

He discovered the nucleus of the atom through the gold foil experiment, explaining why atoms seldom collide in chemical reactions.

Who is Ernest Rutherford?

200

This type of solution contains more solute than it can theoretically hold at a given temperature, making it unstable and easily crystallizable.

What is a supersaturated solution?

200

This is the acid–base theory that classifies acids as proton donors and bases as proton acceptors — foundational for reaction equations.

What is the Brønsted–Lowry theory?

200

He proved that electrons occupy orbitals in a probabilistic “cloud,” shaping our understanding of electron distribution in chemical reactions.

Who is Erwin Schrödinger?

300

Lemon juice has a lower pH than black coffee. This means lemon juice has a higher concentration of this ion.

What are hydrogen ions (H⁺)?

300

Water (H₂O) is an example of this type of compound, consisting of molecules held together by covalent bonds.

What is a molecular compound?

300

His discovery that solutions conduct electricity because of ions helped define acids, bases, and electrolytes used in reaction equations.

Who is Michael Faraday?

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