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Biblioteka

13B.As- Form

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Posljednje ažuriranje over 5 years ago
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Pitanje 1
1.

The following are questions from today's and yesterday's lecture. I recommend you use your slides to help you through it.

Pitanje 2
2.

The atomic number is the number of protons in an elements nucleus. How many protons does Potassium have based on the picture below?

Pitanje 3
3.

Below is the correct element square for tin. Why does tin have an element symbol of Sn?

Pitanje 4
4.

What is the atomic mass for palladium?

Pitanje 5
5.

Below is the element square for an element Mr. Guesno just made chickenium. But Mr. Guesno incorrectly labled the element symbol as cH

Help Mr. Guesno re-write cH in the correct way that it should appear in the element square.

Pitanje 6
6.

Below is the element square for francium. But the designer of this element square incorrectly labled the element symbol as fr

Re-write fr in the correct way that it should appear in the element square.

Pitanje 7
7.

What is the atomic mass of magnesium (Mg)?

Pitanje 8
8.

How many neutrons are there in fluorine (F)?

Hint:

Pitanje 9
9.

How many neutrons are there in Fake Element y (Fyy)?

Hint:

Pitanje 11
11.

How many neutrons are there in Fake Element x (Fxx)?

Hint:

Pitanje 12
12.

How many neutrons are there in Fake Element z (Fzz)?

Hint:

Answer starter: Neutrons = _____

Pitanje 13
13.

Using the periodic table above, which element has only 10 protons?

Pitanje 14
14.

Using the periodic table above, if you added 4 protons to the nucleus of Oxygen what would the element become?

Pitanje 15
15.

Using the periodic table above, which element has only 6 neutrons?