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Biblioteka

FY2 Week 1 Atoms and elements

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Posljednje ažuriranje 2 months ago
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Pitanje 1
1.

Complete the sentence. Elements are made up of one type of a

Pitanje 2
2.

nitrogen

Pitanje 3
3.

carbon

Pitanje 4
4.

Nickel

Pitanje 5
5.

Bromine

Pitanje 6
6.

Copper

Pitanje 7
7.

iodine

Pitanje 8
8.

phosphorus

Pitanje 9
9.

cobalt

Pitanje 10
10.

chlorine

Pitanje 11
11.

mercury

Pitanje 12
12.

Boron

Pitanje 13
13.

Fluorine

Pitanje 14
14.

Calcium

Pitanje 15
15.

Chromium

Pitanje 16
16.

Iron

Pitanje 17
17.

Complete the sentence. In question 2, two elements do not have the same first letter as their symbols. These two elements are ________ and ___________.

Pitanje 18
18.

Complete the sentence. A new material has been made by scientists in which all of the atoms are the same. This material is a new e