What are the elements in groups 3 to 12 on the periodic table?
The elements in groups 3 to 12 on the periodic table are called transition metals or d-block elements. What is the elements in the middle of the periodic table are known as? The elements in the middle of the periodic table, groups 3-12, are the transition metals. What elements in groups 3 through 12 on the periodic table are metals?
What group do transition metals belong to on the periodic table?
So they are included in group 3. But as these elements have few different properties, they are grouped as separate elements known as inner transition elements. For detailed information on transition and inner transition metals, read the main articles on Transition metals on periodic table and Inner transition metals on periodic table.
What are the elements in groups 3-12 called?
The elements in groups 3-12 are called the transition metals. They can form cations of different charges (depending on the metal), with the most common being +2, +3, and +4.
What is Group 3A on the periodic table?
Group 3A (or IIIA) of the periodic table includes the metalloid boron (B), as well as the metals aluminum (Al), gallium (Ga), indium (In), and thallium (Tl). Boron forms mostly covalent bonds, while the other elements in Group 3A form mostly ionic bonds. What is group 1 called? Group 1A — The Alkali Metals.
Why are the elements in the bottom two rows of the periodic table included in group 3?
The elements in the two bottom rows of the periodic table are also included in these groups. They are placed in the two separate rows at the bottom because they show few different properties. Actually, the elements in the bottom rows are the extension of group 3 only. So they are included in group 3. But as these elements have few different ...
What is the oxygen group on the periodic table?
Oxygen group is the group 16 on the periodic table.
What is the first group of elements in the periodic table?
Group 1: Alkali metals group. Alkali metals group is the very first group (group 1) on the periodic table. The elements included in the Alkali metals group are; Lithium (Li)
How many groups are there in the periodic table?
Groups are the vertical columns on the periodic table. There are total 18 vertical columns on periodic table. Hence there are 18 groups. The elements lying in the same groups show similar chemical properties and they also have same number of valence electrons.
What is an example of group 18?
Example of group 18. All the elements of group 18 are chemically inert (that means they do not easily react with other elements). And all the elements of group 18 have a complete octet (that means they have 8 electrons in their outer shell).
Which group is alkaline earth metals?
Alkaline earth metals are the group 2 elements on the periodic table.
Can you find every detail of an interactive periodic table?
You can effortlessly find every single detail about the elements from this single Interactive Periodic table.
Why Are The Elements in Groups 3-12 categorised Together?
Scandium – SC – Element 21
- History:
Scandium was predicted by Dmitri Mendeleev in 1869 who named it ekaboron. It was detected ten years later in 1879 in the minerals gadolinite and euxenite by Lars Fredrik Nilson who named it after Scandinavia (Scandiain Latin), as he was Swedish. Pure samples of scandium metal were … - Uses:
The main use of scandium is in aluminium alloys to increase their strength for specialised applications in the aerospace industry and for sports equipment.
Titanium – Ti – Element 22
- History:
William Gregor discovered titanium in 1791 when examining the mineral ilmenite. He concluded that it contained iron oxide and a second oxide which he could not identify, and which he attributed to a new element that he named menachite. In 1795, Martin Heinrich Klaprothindepen… - Uses:
The main use of titanium is as titanium dioxide, used as a white pigment in many applications including paint, toothpaste and sunscreen. Titanium alloys are also used in the aerospace industry as they are light, strong and durable.
Vanadium – V – Element 23
- History:
In 1801, Andres Manuel del Rio discovered vanadium in an ore called brown lead (now called vanadinite). He named the element panchromium (meaning all-colours in Greek) as it produced salts of many different colours. He then changed the name to erythronium (meaning red in Gree… - Uses:
Vanadium is used in alloys to increase strength, most commonly in steels, and in lighter titanium alloys for the aerospace industry. Vanadium oxides are used as catalysts and as fixes for the dyeing of fabrics.
Chromium – Cr – Element 24
- History:
Chromium was first investigated as it produces coloured minerals, which were used as pigments. In 1761, Johan Gottlob Lehmann discovered an orange-red mineral he named siberian red lead (now called crocoite, which is lead chromate) which was used as a pigment in paints. In 1794, L… - Uses:
The main use of chromium is in metallurgy, for chromium plating to produce a polished appearance and prevent corrosion, and for making stainless steel which is approximately 11% chromium. It is also used for pigments and gives colour to some gemstones, such as rubies an…
Manganese – MN – Element 25
- History:
The manganese mineral pyrolusite (manganese dioxide, MnO2) was used since ancient times as a black pigment and in glass making. It was originally identified as the feminine magnes, named after Magnesia in Greece where it was found, to differentiate it from the masculine magnes, whi… - Uses:
The main use of manganese is in steel production, although other common uses are aluminum alloys for cans and alkali batteries.
Iron – Fe – Element 26
- History:
Iron is the fourth most common element in the Earth’s crust and was isolated from ores at the start of the Iron Age when, being stronger, it replaced copper alloys in the production of tools and weapons. Since then a variety of alloys such as steel and cast iron were developed for different … - Uses:
Iron is the most widely used metal in the form of various types of steel to increase its hardness. It is used in many industries including construction, machinery, rail, automotive, aerospace and ship-buildings. In blood, iron is contained in haemoglobin.
Cobalt – Co – Element 27
- History:
Blue-coloured cobalt compounds have been used since the Bronze Age as pigments or coloured glass. In the middle ages, German miners used the name kobold to refer to cobalt ore (the mineral cobaltite CoAsS) meaning house goblin, from kobe (hut) and holt (goblin). The negative connota… - Uses:
Cobalt’s use in pigments and glass is surpassed by its use in alloys, for example, in the aerospace industry and for prosthetics. It is also used in lithium-ion and nickel metal hydride batteries, and is found in cobalamin (vitamin B12).
Nickel – Ni – Element 28
- History:
Nickel was used since ancient times, beginning in the Middle East in alloys with iron and later in China alloyed with copper, though its presence in the alloys was probably unknown. In the middle ages in Germany the mineral nickeline (NiAs) was discovered and mistaken for a copper mineral… - Uses:
Nickel is used predominantly in the production of stainless steel and other alloys such as nichrome used in heating elements, and cupronickel used in coins. Nickel is also used as plating as it protects from corrosion, and in rechargeable batteries.
Copper – Cu – Element 29
- History:
Copper is found on Earth in its natural form, which led to it being used from prehistoric times, around 8000 BC. It is ultimately named after Cyprus which was an important source of copper in the Roman era. The Greek word for Cyprus Kyprios became aes cyprium (meaning metal from C… - Uses:
There are many uses of copper, including as a conductor for heat and electricity, and as an alloy for jewellery, coins, hardware and building materials.