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The substances present before a reaction occurs are called A. molecules B. products C. elements D. reactants E. chemicals?
Erraticdukee
The reacting particles are called reactants.
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∙ 14y ago
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What are the molecules on the right side of a chemical equadtion called?
Reactants
What are the original substances participating in a chemical reaction?
The periodic table comprises of 118 different fundamental elements which combine in many different ways to form all substances known to man.
What are molecular elements in chemicals?
Oxygen, hydrogen, nitrogen, chlorine, fluorine have diatomic molecules.
How are elements atoms molecules chemical bonds compounds mixtures and substances related?
Elements and atoms are mainly the same. Molecules are made up of atoms and chemical bonds are bonds that combine the atoms together to make molecules. Compounds are just about the same as molecules only are made up of molecules like how molecules are made of atoms. Substances can relate to anything, and mixtures are many compounds and molecules mixed together.
Reactants and products?
The substances used up in a reaction are the reactants. The new substances made are called the products. The terms reactant and product can be used to describe constituents of individual enzymatic reactions or entire metabolic pathways. Reactants (or 'substrates') are the starting materials for a reaction, In the generic reaction shown below, A and B are the reactants. C and D are the products. http://www.marietta.edu/~spilatrs/biol103/photolab/reaction.html image reference
What do you call the elements or molecules that go into a reactions?
You might mean reactants.
What are the molecules on the right side of a chemical equadtion called?
Reactants
What are the original substances participating in a chemical reaction?
The periodic table comprises of 118 different fundamental elements which combine in many different ways to form all substances known to man.
What are reactants in a chemical reaction?
The elements or molecules that participate in a chemical reaction and yield a product.
What are substances that cannot be broken down by chemicals?
elements.
What do you call pure substances formed from chemical combinations of two or more different elements?
By 'chemical combination' I assume you mean that the Elements have reacted with one another.If they have reacted, the result would be called a Compound (or the Product) and, the input Chemicals are called Reactants.
What is a name for elements and compounds?
Elements and compounds are pure substances. They also can be molecules.
How do you know it is a chemical?
All substances which are not pure elements are chemicals.
What are the additional elements?
Additional elements can refers to supplementary items, components, chemicals or substances
What reactants are in chemical reaction?
The elements or molecules that participate in a chemical reaction and yield a product.
The primary substances of which all other things are composed are elements or molecules?
The primary substances of which all other things are composed are known as elements.
Substances produced when atoms of elements chemically combine?
Molecules.
