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qualitative observation is the method of identifing a compound such as salt analysis,etc,. and quantitative is the calculation of the amount of a particular compound in a given sample such as asseys..

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An observation which does not contain a measurement is said to be what?

An observation that does not involve a measurement is considered to be qualitative. This type of observation typically involves descriptions, characteristics, or properties of objects or phenomena rather than numerical values.


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."


Is a solid dissolving in water qualitative or quantitative?

The observation that a solid is dissolving in water is qualitative in nature. If you wanted to make this a quantitative observation you would have to measure the quantities involved. For example, I placed 5 grams of NaCl in a beaker of 100 ml of water at a temperature of 20o Celcius, and did not stir, and it dissolved in 30 seconds. You may or may not need that information. If all you want to know is whether salt is soluble in water, the qualitative observation may suit your purposes. But in general, quantitative observations are more informative and lead to greater scientific insights.


Is green liquid qualitative or quantitative?

ha ha... it could be either. Qualitative would be if you did a taste test to see if the green liquid (hopefully kool-aid) tasted good to different people. Quantitative would be if you measured how much of the green liquid there was. It isn't inherently either one, as qualitative and quantitative describe types of data, rather than things such as colored liquids of unidentified origin.


Is toxicity quantitative or qualitative?

Toxicity can be both qualitative and quantitative. Qualitative toxicity refers to the presence or absence of harmful effects, while quantitative toxicity involves measuring the degree or severity of the toxic effects. Factors such as dose, exposure duration, and individual susceptibility can influence the quantitative assessment of toxicity.

Related Questions

What is the main difference between qualitative and quantitative?

A qualitative observation has to do with things you can't count, "The fish has black scales" is a qualitative observation. A quantitative observation has to do with things you can count, "The fish has 125 scales" is a quantitative observation. You can combine these two, an example would be "The fish has 125 black scales."


What are the two kinds of observation describe?

qualitative observation and quantitative observation


Distinguish between a qualitative and quantitative observation?

Qualitative observation is subjective. Quantitative observation is the result of controlled testing procedures with prescribed procedures in place. Quantitative testing is sometimes called empirical testing.


What are the two kinds of observation describe each?

qualitative observation and quantitative observation


What is the difference between qualitative and quantitative observation?

The difference is that qualitative is wade with 1 of your 5 senses and the other one which is quantitative is an observation involving numbers.


What is the difference between a qualitative observation and a quantitative obeservation?

quantitative observation is observing numbers such as "there are twenty potatoes". Qualitative observation is observing anything that is not countable such as "the potatoes are all brown"


What is the difference from quantitative and qualitative?

A quantitative observation involves a numerical value e.g. The ball's mass is 10 g A qualitative observation does not e.g. The ball is red


How do you make a sentence with the phrase quantitative observation?

Scientists often find that quantitative observation is more important than qualitative observation.


What is the 2 kind of the observation?

The two kinds of observation are qualitative and quantitative. Qualitative observation involves descriptions and characteristics, such as color or texture, while quantitative observation involves measurements and numerical data, such as length or weight.


What is the difference between quantitative and qualitative observation?

Qualitative refers to what a sample is, while quantitative refers to how much of that materal is present.


What are the two types of observation in scientific method?

Qualitative and Quantitative.


Is bubbly an example of a qualitative or a quantitative observation?

Qualitative observations are those that cannot be measured mathematically or assigned a value. For example, "the sky is blue," is a qualitative observation, it has no mathematical value associated with it. Quantitative observations are those that have a mathematical value. For example, "this desk is 1 meter long" is a quantitative observation. Therefore, noting that something is bubbling is an example of a qualitative observation.