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."
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.
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..
Qualitative observations for plants could include the color, texture, size, and shape of leaves or flowers. For liquids, qualitative observations might involve the color, clarity, viscosity, odor, and presence of bubbles or sediment.
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.
Qualitative observation.
A qualitative observation is used in chemistry, and is simply observing physical changes.
A qualitative observation is used in chemistry, and is simply observing physical changes.
a quatitive observation is a observation that you can look at
A qualitative observation for a penny could be that it is round, small, and made of metal.
qualitative observation and quantitative observation
the two kinds of observation are: quatitative observation and: qualitative observation
the two kinds of observation are: quatitative observation and: qualitative observation
qualitative observation and quantitative observation
No, empirical evidence is based on observation and inference. Qualitative observation is an observation of the qualities of an object. Quantitative observation, on the other hand, is an observation based on some sort of numerical measurement of the object.
its a qualitative :) hehehehe
Yes
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.