Table of Contents
What is the 30th element?
Represented in the periodic table as Zn, zinc is a transition metal, grouped with cadmium and mercury. With the middling atomic number 30, it has five stable isotopes of atomic weight from the dominant zinc 64 to zinc 70, plus an extra 25 radioisotopes.
What are the first 30 periodic table?
The first 30 elements of the periodic table and their symbols
| A | B |
|---|---|
| Boron | B |
| Carbon | C |
| Nitrogen | N |
| Oxygen | O |
What are the 30 atomic numbers?
The elements of the periodic table sorted by atomic number
| Atomic number | Name chemical element | Symbol |
|---|---|---|
| 27 | Cobalt | Co |
| 28 | Nickel | Ni |
| 29 | Copper | Cu |
| 30 | Zinc | Zn |
What are the 1 to 30 elements and their symbols?
1 to 30 elements with its symbol :
- Hydrogen (H)
- Helium (He)
- Lithium (Li)
- Beryllium(Be)
- Boron (B)
- Carbon (C)
- Nitrogen (N)
- Oxygen (O)
What is carbon atomic number?
6
Carbon/Atomic number
What are the first 30 elements and their symbols and atomic number?
List of elements by atomic number
| Element name | Element symbol | Atomic number |
|---|---|---|
| Nickel | Ni | 28 |
| Copper | Cu | 29 |
| Zinc | Zn | 30 |
| Gallium | Ga | 31 |
What are elements 21 through 30 known as?
Complete answer: The elements 21 through 30 known as transition metals. The d-block elements are also known as transition elements.
What are the symbols of the first 30 elements on the periodic table?
A easy way to remember the symbols of the first 30 elements of the periodic table. A. B. Hydrogen. H. Helium. He. Lithium. Li.
What is the mass of the first 30 elements?
Atomic Mass of First 30 Elements ATOMIC NUMBER ELEMENT ATOMIC MASS 18 Argon 39.948 19 Potassium 39.098 20 Calcium 40.078 21 Scandium 44.956
When was the interactive periodic table of elements created?
Interactive Periodic Table of Elements The periodic table of the elements was first introduced in the mid-19th century by Dmitry Mendeleev. He organized the elements by atomic number, which is equal to the number of protons found in the nucleus of the element’s atoms.
What are the post transition metals on the periodic table?
Post-transition metals are generally considered to be elements in Groups 13, 14, and 15. All of the classifications include the elements gallium, indium, tin, thallium, lead, and bismuth. However, depending on how “post-transition” is defined, this category may contain as few as six or as many as 22 elements.