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What is a sequence of precisely stated steps that describe how an experiment is done using the appropriate materials called?
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Why must controls be used in fertilizer experiment describe in the study guide?
to have something to compare with the growth of fertilized plants
Describe the bell in a bell jar with vacuum experiment?
A bell jar is a piece of laboratory equipment used for creating vacuums.[1] It can be similar in shape to a bell, and can be manufactured out of a variety of materials (ranging from glass to different types of metals). A bell jar is placed on a base which is vented to a hose fitting, which can be connected via a hose to a vacuum pump. By pumping the air out of the bell jar, a vacuum is formed.
Describe three chemical properties of an acid?
Aluminum reacts easily to acids, can damage plant and animal tissue, and sometimes removes water from certain materials.
Describe an experiment to show evaporation?
Put a cup of water in a windowsill for a few days. Everyday mark with a marker how much the water level has gone down. When it goes down, that means the water has evaporated.
What is the difference between prescribe and describe?
prescribe and describe
How do you make a sentence using concisely and precisely?
The teacher asked us to precisely and concisely describe how a cell divided.Consisely but not very precisely I descibed sexual intercourse to my students.Concisely and precisely I summarized my essay topic.
What all does it take to complete a science experiment essay?
If you wish to write an essay about a science experiment, you should describe the purpose of the experiment, and the way in which the experiment was performed, and the results of the experiment, and the conclusions that are drawn from those results. If you want to be fancy, you might also describe what further experiments may be needed to continue to explore the subject of the first experiment.
What does not describe MDC?
Scarlet is not an appropriate description!
Describe an experiment that would you to determine whether the deep purple portion of the leaf is photosynthesizing?
"Describe an experiment that would you to determine whether the deep purple portion of the leaf is photosynthesizing?"
How do you describe variables in an experiment operationally?
Variables work by telling you what you need to change, what to observe, and what to keep the same in a experiment.
What is the word used to describe a factor in an experiment that be changed?
variable
How would you describe an dependent stage in an experiment?
A dependent factor.
How can you describe raw materials?
Raw materials are materials that are used in the productions of goods and materials. They are the very basic materials and are feedstock for finished products.
What is the name of the effect where the subject of an experiment alters behavior just because he is the subject of the experiment?
Subject bias is a term that can be used to describe a subject's manipulation of an experiment.
What describes the material and equipment needed and procedures to follow in an experiment?
The experimental protocol describes and determines materials, equipment, and procedures.
Which word is most appropriate to describe a desktop?
fragile
In a controlled experiment what term is used to describe the many factors that might be different between the experiment and control groups?
Variables
