Questions and Answers 100% Pass
What type of change occurs when ice melts and becomes water? - ✔✔physical
If a product has a pH of 8.9, it is considered __________. - ✔✔an alkaline solution
There are about _________ naturally occurring elements, each with its own distinctive
physical and chemical properties. - ✔✔90
Pure water with a pH of 7 is considered to be __________. - ✔✔neutral
In creating a solution, the liquid used to dissolve a substance is called the __________. -
✔✔solvent
A molecule is formed by joining two or more __________ chemically. - ✔✔atoms
The tail of a surfactant molecule is __________, meaning "oil-loving". - ✔✔lipophilic
Organic chemistry is the study of all substances containing __________. - ✔✔carbon
The branch of chemistry that deals with products that do not contain carbon is called
__________. - ✔✔inorganic chemistry
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,Anything that occupies space, has physical and chemical properties, and exists in either
a solid, liquid, or gas form is known as __________. - ✔✔matter
The smallest particle of an element is the __________. - ✔✔atom
The formation of a new product by the uniting of two or more elements is known as
__________. - ✔✔compound molecule (compound)
When two or more atoms are joined together chemically, what is created? - ✔✔a
molecule
Another name for alkalis is __________. - ✔✔bases
When a substance is combined with oxygen, the substance is __________. - ✔✔oxidized
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. -
✔✔protoplasm
The principle parts of the cell include a nucleus and __________, __________, and
__________. - ✔✔organelle, cytoplasm, cell membrane
The center of the cell contains the __________, which plays an important role in cell
reproduction. - ✔✔nucleus
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, Cell will continue to grow and thrive as long as they are with proper temperature and
ability to eliminate waste and supply of __________, __________, and __________. -
✔✔food, oxygen, water
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 __________. - ✔✔anabolism
The process of breaking down of larger substances or molecules into smaller ones is
called __________. - ✔✔catabolism
Fat or __________ tissue gives smoothness and contour to the body. - ✔✔adipose
Tissue that carries messages to and from the brain and controls and coordinates all
body functions is known as __________. - ✔✔nerve
Another name for integumentary system is __________. - ✔✔skin
Another name for skeletal system is __________. - ✔✔bones
Another name for circulatory system is __________. - ✔✔blood supply
The stomach and intestines are called the __________ system. - ✔✔digestive
The cranium is made up of how many bones? - ✔✔8
What bone forms the forehead? - ✔✔frontal
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