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Biblioteka

13.A.IW DF - Form.

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Posljednje ažuriranje over 5 years ago
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Pitanje 2
2.

Watch the video below and then answer the questions. The video explains each answer, so you should not miss any answers

Pitanje 3
3.

The postively charged subatomic particles in atoms..

Pitanje 4
4.

The negatively charged particles in atoms are called...

Pitanje 5
5.

The neutrons have...

Pitanje 6
6.

Which 2 particles are located in the nucleus of an atom?

Pitanje 7
7.

The number of _____________ identifies the element

Pitanje 8
8.

Electrons are very light and orbit the atom at incredible speeds... because of this