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Atoms & the Periodic Table

Last updated 6 months ago

20 Nsɛmmisa

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Asemmisa {{asɛmmisaAhyɛnsode}}

1.

How many electrons are present in this atom of carbon?

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

How many protons are present in this atom of carbon?

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

How many neutrons are present in this atom of carbon?

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Asemmisa {{asɛmmisaAhyɛnsode}}

4.

Each element has its own box in the periodic table, containing four pieces of information. What is the element's name?

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

Each element has its own box in the periodic table, containing four pieces of information. What is the element's chemical symbol?

Asemmisa {{asɛmmisaAhyɛnsode}}

6.

Each element has its own box in the periodic table, containing four pieces of information. What is the element's atomic number?

Asemmisa {{asɛmmisaAhyɛnsode}}

7.

Each element has its own box in the periodic table, containing four pieces of information. What is the element's mass number?

Asemmisa {{asɛmmisaAhyɛnsode}}

8.

Helium has an atomic number of 2. Therefore, it has ______ protons.

Asemmisa {{asɛmmisaAhyɛnsode}}

9.

Helium has an atomic number of 2. Therefore, it has ______ electrons.

Asemmisa {{asɛmmisaAhyɛnsode}}

10.

Helium has a rounded mass number of 4. Therefore, it has ___________________ neutrons.

Asemmisa {{asɛmmisaAhyɛnsode}}

11.

Identify the number of protons in this element.

Asemmisa {{asɛmmisaAhyɛnsode}}

12.

Identify the number of neutrons in this element.

Asemmisa {{asɛmmisaAhyɛnsode}}

13.

Identify the number of electrons in this element.

Asemmisa {{asɛmmisaAhyɛnsode}}

14.

Identify the number of protons in this element.

Asemmisa {{asɛmmisaAhyɛnsode}}

15.

Identify the number of neutrons in this element.

Asemmisa {{asɛmmisaAhyɛnsode}}

16.

Identify the number of electrons in this element.

Asemmisa {{asɛmmisaAhyɛnsode}}

17.

Identify the number of neutrons in this element.

Asemmisa {{asɛmmisaAhyɛnsode}}

18.

Identify the number of neutrons in this element.

Asemmisa {{asɛmmisaAhyɛnsode}}

19.

Identify the number of neutrons in this element.

Asemmisa {{asɛmmisaAhyɛnsode}}

20.

Identify the number of neutrons in this element.