SERIES MANDALYN BASICS FINAL COMPLETE QUESTIONS AND CORRECT ANSWERS | GRADED AND THE LATEST SERIES

2025-2026 SERIES
MANDALYN BASICS FINAL COMPLETE QUESTIONS
AND CORRECT ANSWERS | GRADED AND THE
LATEST SERIES
What type of change occurs when ice melts and becomes water?


Ans: physical


Question: If a product has a pH of 8.9, it is considered __________.


Ans: an alkaline solution


Question: There are about _________ naturally occurring elements, each with

its own distinctive physical and chemical properties.


Ans: 90


Question: Pure water with a pH of 7 is considered to be __________.


Ans: neutral


Question: In creating a solution, the liquid used to dissolve a substance is called

the __________.


Ans: solvent


Question: A molecule is formed by joining two or more __________ chemically.


Ans: atoms

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Question: The tail of a surfactant molecule is __________, meaning "oil-loving".


Ans: lipophilic


Question: Organic chemistry is the study of all substances containing

__________.


Ans: carbon


Question: The branch of chemistry that deals with products that do not contain

carbon is called __________.


Ans: inorganic chemistry


Question: Anything that occupies space, has physical and chemical properties,

and exists in either a solid, liquid, or gas form is known as __________.


Ans: matter


Question: The smallest particle of an element is the __________.


Ans: atom


Question: The formation of a new product by the uniting of two or more

elements is known as __________.


Ans: compound molecule (compound)

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Question: When two or more atoms are joined together chemically, what is

created?


Ans: a molecule


Question: Another name for alkalis is __________.


Ans: bases


Question: When a substance is combined with oxygen, the substance is

__________.


Ans: oxidized


Question: Cells are made up of a colorless, jellylike substance called

__________ in which food elements such as proteins, fats, carbohydrates,

mineral salts, and water are present.


Ans: protoplasm


Question: The principle parts of the cell include a nucleus and __________,

__________, and __________.


Ans: organelle, cytoplasm, cell membrane


Question: The center of the cell contains the __________, which plays an

important role in cell reproduction.

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Ans: nucleus


Question: Cell will continue to grow and thrive as long as they are with proper

temperature and ability to eliminate waste and supply of __________,

__________, and __________.


Ans: food, oxygen, water


Question: The process of building up larger molecules from smaller ones, during

which the body stores water, food, and oxygen for the time when they are

needed for cell growth and repair, is called __________.


Ans: anabolism


Question: The process of breaking down of larger substances or molecules into

smaller ones is called __________.


Ans: catabolism


Question: Fat or __________ tissue gives smoothness and contour to the body.


Ans: adipose


Question: Tissue that carries messages to and from the brain and controls and

coordinates all body functions is known as __________.


Ans: nerve