The Chemical Basis of Life

The region or place on an enzyme where the substrate binds to that enzyme.

• ion

• active site

• lipid

• substrate

The process of an enzyme becoming inactive due to the alteration of the enzymes structure.

• denaturation

• substrate

• activation energy

• ion

What do we call a chemical substance made up of 2 or more different types atoms bonded together?

• formula

• atom

• subscript

• compound

Tags

NGSS.HS-LS1-6

A recipe for a chemical substance is called a ________ _________.

• coefficent

• chemical formula

• Oxygen

• atom

A substance that increases the rate of a reaction without being used up during the reaction is called a

• catalyst

• product

• reactant

• solute

Tags

NGSS.HS-PS1-5

In covalent bonds, electrons are ___________.

• transferred

• gained

• lost

• shared

Tags

NGSS.HS-PS1-1

The smallest particle into which an element can be divided and still be the same element is a(n)

• proton

• neutron

• electron

• atom

Tags

NGSS.MS-PS1-1

What is the name given to a catalyst in the human body?

• Biology

• Catalyst

• Chemical

• Enzyme

What type of bonds form between different molecules of water?

• Ionic bonds

• Covalent bonds

• Hydrogen bonds

• Metallic bonds

What is the charge of the oxygen atom in a water molecule?

• Slightly positive

• Slightly negative

• Neutral

• Highly positive