sodium chloride (salt)
Calcium is the element that has the most properties in common with magnesium on the periodic table. Both elements are in Group 2, known as the alkaline earth metals, and share similar physical and chemical properties such as high reactivity and the ability to form ionic compounds.
Chlorine shares the most characteristics with fluorine as they both belong to the same group on the periodic table (Group 17, also known as the halogens). They both have similar chemical properties such as being highly reactive and forming compounds easily.
Mercury is both a chemical element on the periodic table and the name of a planet in our solar system.
Both nitrogen and phosphorus are used for fertilisers.
1. An element contain only specific atoms of this element and no other atoms. 2. Compounds as calcium aluminates contain both aluminum and calcium.
The element that is part of both of the compounds that are not flammable is oxygen. Oxygen is present in various compounds and is not a flammable element itself.
sodium chloride (salt)
Water and vinegar are both compounds, oxygen is an element.
very small compound, definitely not an element. Something cannot be both an element and a compound.
Oil and water are both compounds, not elements.
Copper occurs naturally as both an element and in various compounds. In its pure form, copper is an element on the periodic table with the symbol Cu. However, it can also be found in nature as compounds such as copper oxide and copper sulfide.
Calcium is the element that has the most properties in common with magnesium on the periodic table. Both elements are in Group 2, known as the alkaline earth metals, and share similar physical and chemical properties such as high reactivity and the ability to form ionic compounds.
The boron family in period 5 of the periodic table includes the element boron (B) and its compounds. Boron is a metalloid element and forms compounds like borates. It also includes elements like aluminum (Al) and gallium (Ga), which exhibit both metallic and non-metallic properties.
Yes. Both compounds and elements are pure substances.
Yes. Both compounds and elements are pure substances.
An element is a material that consists of a single type of atom. Each atom type contains the same number of protons. Chemical bonds link elements together to form more complex molecules called compounds. A compound consists of two or more types of elements held together by covalent or ionic bonds.
LPG gas is a mixture of propane and butane, which are both compounds.