it once was a planet in earth
A qualitative observation is used in chemistry, and is simply observing physical changes.
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.
A qualitative observation merely indicates that the subject possesses a certain quality, for example "this water is salty". A quantitative observation takes a measurement of the quality, for example "this salty water has a concentration of 10% salt".
A qualitative observation. For example, your gender, or the colour of your eyes.
A quantitative observation involves looking at the numerical aspects and properties of a substance. For instance, there are are 3.0 grams of sodium chloride in this weighboat. A qualitative observation is any observation that involves the qualities outside of the numerical aspects. For example, the sodium chloride is white.
Give one example of an observation that you could make with your 5 senses.
Beauty, honesty and literacy.
I know the answer..but I only know the one kind of observation and that's QUALITATIVE 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.
Qualitative observations are those that provide a sense of observed parameters or changes without reference to numerical or statistical values. Example : "A heated filament glows." "The chemical turns red." "One rod is longer." This is opposed to quantitative observations, such as "the object is moving at 4 meters per sec", "all volumes doubled in size", or "the pressure was increased to 3 atmospheres".
This is an example of a qualitative observation, which involves describing qualities or characteristics of a specimen without measuring or quantifying them. In this case, noting the presence of 2 antennae on an isopod is a qualitative observation because it describes a visual characteristic without assigning a numerical value.
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