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Clarissa Nitzsche

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Cards in this guide (11)
What is a qualitative observation

A Qualitative Observation is an observation that uses the five senses. sight, smell, hearing, touch, and taste. An example of this would be: "This tree has bright green leaves that have soft bumps on them."

The opposite is a quantitative observation, which is measured in numbers, such as the weight or length of an object. For example, 5 pounds or 100 inches. For instance "The stratosphere begins 40 kilometers above the surface of Earth."

What is a water molecule made of

H2o

Which is a common element in the human body that is located mostly in bones

calcium

What kind of molecule is formed when many disaccharide molecules are combined

A combination of many disaccharides will yield a polysaccharaide, such as starch or cellulose

Which would provide the body with the most energy

This is it

Which molecule most likely has the greatest amount of stored energy in its bonds

O=c=o

Which of the following would be considered a qualitative observation

The color of flowers is compared.

The height of radish seedlings is measured

Which best describes the nucleus of an atom

It is the part of the atom with the greatest mass.

Pure liquid water has a pH of what

7

In the triglyceride molecule shown below what molecule are the fatty acids attached to

Glycerol

Which of the following is an organic molecule

Glucose

CH4 for bio sem 1

Sucrose

Fructose
CH4

{Apex Asnwers} C2H6

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