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."
No, Drano is not safe to use in making soap. Drano is a powerful drain cleaner that contains harsh chemicals that are not meant to be used on the skin or in soap-making. Always use safe and approved ingredients when making soap.
No, it is not safe to use tempera powder in soap making. Tempera powder contains pigments and chemicals that are not intended for use on the skin and can cause skin irritation or other adverse reactions. It is important to use cosmetic-grade colorants that are specifically designed for use in soap making to ensure safety for skin contact.
Glass rods are used in labs for stirring because they are inert and do not react with the chemicals being mixed. They are also transparent, allowing for easy observation of the mixing process. Additionally, glass rods are easy to clean and sterilize, making them reusable.
The act of making something impure or unfit for use is called contamination. This can occur through the introduction of harmful substances, microorganisms, or pollutants into a material or environment, rendering it unsuitable for its intended purpose.
making an observation
making an observation
A step in the scientific method that requires you to use your senses to obtain information is the making an observation step.
making an observation
Type your answer making an observation.here...
observation inferring predicting making models and classifying.
By studying (observation), forming hypotheses, validating, making models, using the models to explain the facts.
some scientific activities use observation such as forensics
When you use your senses to obtain information, you are making an observation. This is a major part of science where you use your senses or the readings of instruments to directly acquire information from a primary source.
scientists back up there statments with fact
An indirect observation is a research technique making use of pre-recorded behaviors. This involves things like statistics tables of reactions of materials, or other such records.
Sometimes when Jamal mentions my loud voice, I think that he means it in a pejorative way, but I guess he's just making a neutral observation.