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Sharing or exchange of electrons.
Jonathan Block
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What happens to chemical bonds when new compounds are formed in a chemical reaction?
the bonds get larger and more bonds are created
What chemical changes involve breaking and making chemical bonds?
Breaking of bonds but also formation of new bonds.
Chemical energy is contained in what?
chemical energy is the energy stored in a matter such as food and fuel
What happens to the bonds of the products during a chemical reaction?
Chemical reactions always involve changes in the chemical bonds that join atoms in compounds. At least one chemical bond is broken or formed during a chemical reaction.
Which of these can sometimes break the chemical bonds of atoms-?
Heat can sometimes break the chemical bonds of atoms.
Name two properties of minerals that depend on chemical bonds?
Examples: chemical reactivity, toxicity, flammability, stability.
What are characteristics that describe the ability of a substance to form a new substance?
Chemical change or chemical reaction describes how a substance can form a new substance.
What happens to chemical bonds when new compounds are formed in a chemical reaction?
the bonds get larger and more bonds are created
Where is the energy in a polysaccharide store?
In the chemical bonds of its monomers.
Are covalent bonds chemical bonds?
its a kind of chemical bond
What are some characteristics of mixtures?
A mixture contain two or more components not linked by chemical bonds; a mixture can be separated by a physical process.
What happens chemical bonds during a chemical reaction?
Some or all of the existing chemical bonds in the reactants are broken and new chemical bonds are formed in the products.
What chemical changes involve breaking and making chemical bonds?
Breaking of bonds but also formation of new bonds.
What changes do chemical reactions involve in chemical bonds that join atoms in compounds?
The bonds in a molecule can break and atoms can bond with other atoms.
What type of energy is stored in chemical bonds?
Potential chemical energy is stored in chemical bonds.
Chemical energy is contained in what?
chemical energy is the energy stored in a matter such as food and fuel
What happens to chemical bonds in a molecule during a chemical reaction?
The existing chemical bonds break and new bonds are created to give products.
