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