ScienceLab Mini

Mix reagents, discover reactions, and unlock the secrets of chemistry!

Difficulty Level

Full descriptions - Perfect for beginners

Available Reagents

H₂O

Water

solvent

A clear, colorless liquid essential for life. Universal solvent that dissolves many substances and participates in countless chemical reactions.

Na

Sodium

metal

A soft, silvery-white metallic element that reacts violently with water. Must be stored in oil to prevent reactions with moisture in the air.

HCl

Hydrochloric Acid

acid

A strong, corrosive acid commonly found in stomach acid. Can dissolve metals and neutralizes bases. Handle with extreme care.

NaOH

Sodium Hydroxide

base

A strong base also known as lye or caustic soda. Used in soap making and drain cleaners. Neutralizes acids and feels slippery to touch.

C₂₀H₁₄O₄

Phenolphthalein

indicator

A pH indicator that is colorless in acidic solutions and turns bright pink in basic solutions. Commonly used in acid-base titrations.

Fe

Iron Filings

metal

Small pieces of iron metal. Magnetic and reactive with acids. Rusts easily when exposed to oxygen and water, forming iron oxide.

CuSO₄

Copper Sulfate

salt

A bright blue crystalline salt. Used as a fungicide and in electroplating. Dissolves in water to form a blue solution.

NaHCO₃

Baking Soda

base

Sodium bicarbonate, a mild base commonly used in baking and as an antacid. Reacts with acids to produce carbon dioxide gas, creating bubbles.

CH₃COOH

Vinegar

acid

Acetic acid solution, a weak acid with a sour taste and pungent smell. Common in cooking and cleaning. Reacts with bases to neutralize them.

K

Potassium

metal

A highly reactive soft metal that explodes on contact with water, producing hydrogen gas. More reactive than sodium. Must be stored in oil.

H₂SO₄

Sulfuric Acid

acid

An extremely strong and corrosive acid. Used in car batteries and industrial processes. Generates significant heat when mixed with water.

I₂

Iodine Solution

indicator

A brown solution used as an antiseptic and indicator for starch. Forms a deep blue-black color when it reacts with starch molecules.

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Test Tube

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Quick Tips:

  • • Drag reagents into the test tube
  • • Mix 2-3 reagents at a time
  • • Try heating for different results
  • • Experiment with all combinations!