Element in 6th Period and on the 4th Energy Level
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Which of the following enzymes would digest a fat? A) sucrose B) lipase C) amylase D) protease
c. colloids
b. suspensions
d. none of the above
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Colloids have small non-dissolved particles that flow around in the mixture. These particles do not settle over time. When a light is shined on colloids the scattering characteristic of the Tyndall effect are visable.
b. Saturated fatty acids contain many more bonds.
c. Saturated fatty acids have single carbon-to-carbon bonds.
d. Saturated fatty acids contain more carbon atoms.
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Ca(NO3)2 + Na2CO3 = 2NaNO3 + CaCO3
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The percentage composition of a substance is determined to analyze how much of an element is present in the substance and and why they needed.
What is percentage composition ?
The percentage composition of a compound or element in a mixture is the ratio of mass of the element to the total mass multiplied by 100.
here are many scenarios in daily life where calculating the percentage composition of something may be useful, such as:
Cooking and baking: When following a recipe, it may be necessary to calculate the percentage of ingredients used in a recipe to adjust the quantities.
Nutrition: When tracking your diet, you may need to calculate the percentage composition of macronutrients like protein, carbohydrates, and fat.
Finance: When creating a budget, you may need to calculate the percentage of income allocated to different expenses, such as housing, transportation, and food.
Chemistry: In chemistry, calculating the percentage composition of a compound is an essential step in determining its chemical formula and properties.
Manufacturing: In manufacturing, calculating the percentage composition of raw materials and finished products is important for quality control and cost analysis.
Medicine: In medicine, calculating the percentage of drugs in a medication is essential for prescribing the appropriate dose.
These are just a few examples, but there are many other scenarios where calculating percentage composition is useful.
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