Din kurv er tom

Køb

Mængde: 0

Total: 0,00

0

Dannelse af hydrogenmolekyler

Hydrogenatomer inden for hydrogenmolekyler holdes sammen af ​​en kovalent binding.

Relaterede ekstramaterialer

The effect of concentration on chemical equilibrium (observation)

Examining the colour of cobalt(II) chloride in water and hydrochloric acid.

Endothermic reaction

Barium hydroxide reacts with ammonium nitrate while absorbing heat from their surroundings.

Polymerisering af ethen

Polymeriseret ethylen er kendt som polyethylen, en type plast.

Exothermic reaction (observation)

When heated, powdered sulphur reacts with powdered zinc, releasing heat.

Sæbe

Fedtsyremolekyler består af et polært hoved og en ikke-polar hale, derfor er de egnede...

Fading raspberry juice

We are testing surface binding abilities by adsorbing raspberry juice on active carbon of large...

Bending a jet of water

A surprising phenomenon occurs when we hold a statically charged ruler near water flowing from a...

The surface tension of liquids

We observe whether a razor blade can float on the surface of different liquids.

Added to your cart.