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they can be held together by ionic, covalent, or metallic bonds
No, all molecules are held together by covalent bonds.
Non metals (groups 17, 16, 15)
covalent bonds
The strands of the DNA double helix are held together by hydrogen bonds
A combination of two or more elements is called a compound. These elements are held together by chemical bonds and can be separated using chemical reaction.
Most Biological molecules are put together or held together by covalent bonds. Covalent bonds form between two nonmetal elements.
they can be held together by ionic, covalent, or metallic bonds
A molecule is two or more atoms held together by covalent chemical bonds. A chemical compound is a pure chemical substance consisting of two or more different chemical elements that can be separated into simpler substances by chemical reactions. Chemical compounds have a unique and defined chemical structure; they consist of a fixed ratio of atoms that are held together in a defined spatial arrangement by chemical bonds. Chemical compounds can be molecular compounds held together by covalent bonds, salts held together by ionic bonds, intermetallic compounds held together by metallic bonds, or complexes held together by coordinate covalent bonds
In chemistry, a compound is a substance that results from a combination of two or more different chemical element s, in such a way that the atom s of the different elements are held together by chemical bonds that are difficult to break.
A chemical compound is a pure chemical substance consisting of two or more different chemical elements that can be separated into simpler substances by chemical reactions. Chemical compounds have a unique and defined chemical structure; they consist of a fixed ratio of atoms that are held together in a defined spatial arrangement by chemical bonds. Chemical compounds can be molecular compounds held together by covalent bonds, salts held together by ionic bonds, intermetallic compounds held together by metallic bonds, or complexes held together by coordinate covalent bonds.
No, all molecules are held together by covalent bonds.
Anions and cations are held together by ionic bonds. Metal atoms are held together by metallic bonds. Nonmetals are held together by covalent bonds.
No, it is held together by physical bonds. You can tell because you can separate the mixture.
covalent bonds.
Non metals (groups 17, 16, 15)
Hydrogen bonds are weak, but they are able to hold the backbones together. If covalent bonds held the templates together instead, the bonds would be even weaker and would likely break.