Periodic Table

Lead sulphate is insoluble in water, while lead chloride is soluble. You can separate the two compounds by adding water to the mixture, which will dissolve the lead chloride and leave the lead sulphate as a solid precipitate. You can then filter out the solid lead sulphate to separate it from the soluble lead chloride.

Group 6 of the periodic table is called the chalcogens because the elements in this group have properties similar to sulfur, one of the elements in this group. Chalcogen comes from the Greek word "chalkos," which means ore of copper, reflecting that these elements are commonly found in ore minerals.

Alkaline Earth Metals

No, "corner" is not a command used for that purpose. "corner" is a command in some programming languages to refer to the upper-left corner of a table or a window. To make the size of table columns reflect the data, you may need to use commands or functions related to data processing or formatting in the specific programming language or software you are using.

Malachite is a copper carbonate hydroxide mineral, with the formula Cu2 CO3 (OH)2, so your answer would be 'copper'

The noble inert gases, also known as noble gases, are found in Group 18 of the periodic table. These elements include helium, neon, argon, krypton, xenon, and radon. They are stable because their outer electron shells are fully filled, making them unlikely to react with other elements.

Nucleus in the centre (with protons and neutrons) with the electrons revolving around it.

It doesn't entirlely stand alone. there is no gap from hydrogen and the rest of the table. Hydrogen is just simply singular. It only has one proton. No neutron. One of a kind. even though I believe deutrium to be number 2 on the table rather than helium. And neutronium should be classified as element 0. Should be categorized in the periodic tables at all time.

The fourth lightest element on the periodic table is beryllium, with an atomic number of 4.

The number 8 above the element symbol O on the periodic table represents its atomic number, which indicates the number of protons in an oxygen atom's nucleus. This helps identify the element as oxygen specifically among the other elements.

The halogens can be found in Group 17 (Group VIIA) on the periodic table. They include elements such as fluorine, chlorine, bromine, iodine, and astatine. These elements have similar chemical properties due to their outer electron configuration.

Iodine is located in the 17th group, also known as Group 7 or the halogens, of the periodic table. It has the atomic number 53.

SrCl2 is the molecular formula of the compound, strontium chloride. The periodic table will list elements and not compounds. However the elements Strontium (symbol Sr, group 2, period 5) and Chlorine (symbol Cl, group 17, period 3) are found on the periodic table

Periodic table lists elements and not compounds.

Out of the first 92 elements, 1 being hydrogen (H) and 92 being uranium (U), there are 90 that are naturally occurring. Technetium (Tc) and promethium (Pm) are man-made elements and do not have any isotopes occurring naturally.

The representative element in period 4 group 14 is silicon (Si). It is located in Group 14 of the periodic table, also known as the carbon group. Silicon is a metalloid that exhibits properties of both metals and nonmetals.

5th element - boron

6th element - carbon

7th element - nitrogen

8th element - oxygen

9th element - fluorine

10th element - neon

The ore that carbon is normally obtained from is ... coal!

There is a rather rare mineral made of pure carbon called ... diamond!

There is a large family of common minerals containing carbon, called carbonates, but they are never used as a source for elemental carbon. They include limestone (calcite, aragonite), dolomite, siderite, barite, cassiterite, cerussite, strontianite, etc.

112 elements have been named and additional 6 elements have been tentatively proposed.

Atoms on the periodic table are arranged in order of increasing atomic number from left to right and top to bottom. They are organized into groups and periods based on similar properties and characteristics. The periodic table helps illustrate trends in atomic structure and chemical behavior.

Ge stands for Germanium in the periodic table of elements. It is a metalloid element with atomic number 32. Germanium is commonly used in semiconductors and optical materials.

period 3 elements in the periodic table have 3 electrons in there outher shell hence the name.

Dmitri Mendeleev created the periodic table by organizing elements based on their atomic masses and properties. He left gaps for undiscovered elements and predicted their properties accurately. The final version of the table was published in 1869 and became the foundation for modern chemistry.

The seventeenth periodic element is chlorine, with the symbol Cl and atomic number 17. Chlorine is a highly reactive nonmetal that is commonly used in disinfectants and household cleaning products.