What elements has an atomic number of 8?
The Elements, sorted by Atomic Number
Atomic Number | Symbol | Name |
---|---|---|
6 | C | Carbon |
7 | N | Nitrogen |
8 | O | Oxygen |
9 | F | Fluorine |
What are the first 8 elements of the periodic table?
List of Periodic Table Elements
- Element 1: H-Hydrogen. Element 2: He-Helium.
- Element 4: Be-Beryllium. Element 5: B-Boron.
- Element 7: N-Nitrogen. Element 8: O-Oxygen.
- Element 10: Ne-Neon. Element 11: Na-Sodium.
- Element 13 : Al-Aluminum.
- Element 16 : S-Sulfur.
- Element 19 : K-Potassium.
- Element 22 : Ti-Titanium.
What are the first 30 elements of the periodic table?
Atomic Mass of First 30 Elements
ATOMIC NUMBER | ELEMENT | ATOMIC MASS |
---|---|---|
1 | Hydrogen | 1.008 |
2 | Helium | 4.0026 |
3 | Lithium | 6.94 |
4 | Beryllium | 9.0122 |
What is the electron configuration of an atom of an element with atomic number 8?
Electronic Configuration of First 30 Elements with Atomic Numbers
Atomic Number | Name of the Element | Electronic Configuration |
---|---|---|
7 | Nitrogen (N) | [He] 2s2 2p3 |
8 | Oxygen (O) | [He] 2s2 2p4 |
9 | Fluorine (F) | [He] 2s2 2p5 |
10 | Neon (Ne) | [He] 2s2 2p6 |
What does the atomic number 8 represent?
Oxygen, element symbol O, is the element that is atomic number 8 on the periodic table. This means every atom of oxygen has 8 protons. Varying the number of electrons forms ions, while altering the number of neutrons makes different isotopes of the element, but the number of protons remains constant.
What are the 8 elements in science?
Group 8 element
Hydrogen | Helium | |
---|---|---|
Lithium | Beryllium | Neon |
Sodium | Magnesium | Argon |
Potassium | Calcium | Krypton |
Rubidium | Strontium | Xenon |
What is the Valency of first 30 elements?
Valency of First 30 Elements
Element | Atomic Number | Valency |
---|---|---|
Valency of Hydrogen | 1 | 1 |
Valency of Helium | 2 | 0 |
Valency of Lithium | 3 | 1 |
Valency of Beryllium | 4 | 2 |
What are the first 30 elements with atomic numbers?
Electronic Configuration of First 30 Elements with Atomic Numbers Atomic Number Name of the Element Electronic Configuration 20 Calcium (Ca) [Ar] 4s 2 21 Scandium (Sc) [Ar] 3d 1 4s 2 22 Titanium (Ti) [Ar] 3d 2 4s 2 23 Vanadium (V) [Ar] 3d 3 4s 2
Which is the first element on the periodic table?
The Elements, sorted by Atomic Number Atomic Number Symbol Name Atomic Mass (amu, g/mol) 5 B Boron 10.81 6 C Carbon 12.011 7 N Nitrogen 14.0067 8 O Oxygen 15.9994
How many electrons are in the periodic table?
Valence electrons of first 30 elements of the Periodic table are mentioned below. 1). Valency of first 30 elements 2). Electronic configuration of first 30 elements Let me tell you how this Interactive Periodic Table will help you in your studies.
How to find the configuration of the first 30 elements?
Electronic configuration of first 30 elements Let me tell you how this Interactive Periodic Table will help you in your studies. 1). You can effortlessly find every single detail about the elements from this single Interactive Periodic table. (For Interactive Periodic table, view on laptop/desktop for better experience.