Atoms that make up Elements The smallest basic unit of matter is called
a(n):
Reference the image in the textbook to correctly
label the diagram to the right.
Type Answer Here
List the charges of each part in matching
order:
PROTONS, NEUTRONS, ELECTRONS
Type Answer Here
Describe an element:
Type Answer Here
What specific quality identifies one
element from another?

a catalyst

Explanation:

Catalyst is a substance that influences the rate of reaction without being consumed in the reaction. They increase the rate of reaction by decreasing the activation energy of the reaction. In biological system, enzymes are referred to as biological catalyst or biocatalyst. They are generally protein in nature and are very specific for their substrate. They also increases the rate of biological reaction by forming enzyme-substrate complex.

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