ATOM Class Package

ATOM Classroom Package

Product reference: Che000046

Tax excl.: zł1,082.11
Tax incl.: zł1,331.00
Quantity

Description

ATOM Classroom Package

The package consists of one (1) ATOM Teacher Set (for the teacher) and eight (8) Bohr-model 3D models for building atoms (for students or student groups). This composition allows conducting lectures/presentations by the teacher while students work independently (individually or in groups).

Package Contents

Teacher's part (magnetic)
- 2 atomic nuclei with diameters of 13 cm and 18 cm
- 20 protons,
- 30 neutrons,
- 30 electrons
- 8 electron shells
- metal board for storing the set 55 x 55 cm
for student groups (spatial, plastic)
8 Bohr-models for building atoms, i.e.
- 8 boxes with lids, each containing a nucleus and 4 electron shells,
- 30 protons,
- 30 neutrons,
- 30 electrons.

SET CAPABILITIES
The elements of the set allow illustrating the structure of the atom, the arrangement of electrons with respect to the nucleus on the K, L, M, N electron shells according to 2n^2, and this is done in student groups (8 groups).

The set also enables building models of atoms, isotopes and simple molecules on the magnetic board - by the teacher and students.

The package also allows presenting the structure of isotopes—atoms with the same number of protons, but differing in the number of neutrons in the nucleus.

Additionally, it enables illustrating the structure of an ion — an atom or group of atoms bonded by chemical bonds that has a deficit or excess of electrons relative to protons.


NOTE:

  • Electrically neutral atoms and molecules in chemical compounds have the same number of electrons and protons, while ions are electrically charged positively or negatively.

  • Cations are positively charged ions, and anions are negatively charged. Ions may occur independently, in a free state (usually in the gaseous phase) or form so-called ionic pairs, which may be loosely bound to each other or, conversely, form strong bonds. Strongly bound ionic pairs form chemical ionic bonds, present in many chemical compounds.

  • The formation of an ion from a neutral atom or molecule is called ionization.



Product Details

Che000046

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