Because the atoms are separating bc of the heat. A solid has really compact atoms so if it was melted its atoms would become looser and form a liquid
Answer choices are:
A.It seldom needs refining because of its detailed accuracy.
B. It clearly depicts the particular set of characteristics being modeled.
C. It is an exact visual representation of the characteristics being modeled.
D. It is the same size and color as the scientific phenomena being demonstrated.
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Correct answer choice is:
B. It clearly depicts the particular set of characteristics being modeled.
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Explanation:
In science, a model is a depiction of an approach, an article or even a method or a scheme that is used to illustrate and interpret happenings that cannot be encountered directly. Models are fundamental to what explorers do, both in their investigation as well as when carrying their information.
Over production because it
Answer:it reacts chemically to produce heat and gas with rapid expansion of matter. It is a rapid chemical reaction
Explanation:
Answer:
The answer to your question is below
Explanation:
Data
Stock solution concentration = 0.00190 M
Volume stock solution = 10 ml
Final volume = 100 ml
Standard solution concentration = ?
Absorbance of the standard solution = 0.62
Process
A) 0.00190 M it was given in the data
B) 0.62 it was given in the data
C) C1V1 = C2V2
C2 = C1V1/V2
C2 = (0.00190)(10)/100
C2 = 0.000190 M
D) Ratio = Absorbance/Concentration = 0.62/0.000190
= 3263.2
