Задание
Match these words with their definitions.
- Объекты 1
- electron
- universe
- helium
- subatomic
- attracted
- molecule
- quantum mechanics
- carbon
- neutron
- proton
- Объекты 2
- part of an atom that has a negative charge
- the whole cosmos
- a chemical element that is lighter than air
- smaller than an atom
- pulled together
- two or more atoms
- a theory developed by physicists to explain the atom
- a chemical element
- part of an atom which has no charge
- part of an atom which has a positive charge