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A substance must have the properties of physical properties in order to be observed and measured.
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∙ 9y ago
Wiki User
∙ 12y agoIf you mean pure substances, there are elements, molecules, and compounds.
If you mean all substances, then add mixtures to the list, although they are not pure substances.
Wiki User
∙ 13y agoeverithing that god made
Wiki User
∙ 13y agophysical change
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∙ 11y agoyou can observe substances at any time.,
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When you use your senses do you use a chemical change?
No if you use your senses it is a physical change
What are some physical properties that you can observe with your senses?
You can use sight to look at a liquid, solid, and some dense gases. You can feel a liquid and a solid. You can taste a liquid, solid, and a gas. You can smell a liquid, solid, and a gas.
Is the difference between a pure substance and a mixture always easy to observe?
Frequently it is not possible.
How your senses of hearing taste and smell works?
They are all the senses you use when you eat something.
What can you use to observe cells going through mitosis?
use a microscope observe cells going through mitosis
How can you use your senses to observe one property of matter?
you cant
What can you use your senses to observe?
You can visually observe the color, opacity, viscosity of a substance. You can listen for audible sounds emanating from the substance. You can waft air currents over the substance to see if you can smell anything - NEVER directly sniff an unknown substance. You could touch the substance while wearing chemical resistant gloves to determine texture. The only sense you absolutely should not use is the sense of taste as you could be accidentally ingesting a poision or toxin.
You can use your senses to observe a what?
You can visually observe the color, opacity, viscosity of a substance. You can listen for audible sounds emanating from the substance. You can waft air currents over the substance to see if you can smell anything - NEVER directly sniff an unknown substance. You could touch the substance while wearing chemical resistant gloves to determine texture. The only sense you absolutely should not use is the sense of taste as you could be accidentally ingesting a poision or toxin.
What word do scientists use that means to gather information through your senses?
Observe or Observation
What is the meaning observing?
An observation involves the use of your 5 senses and the ability to ask questions and answer them.
Could you use transformation in a sentence?
From boiling water, we can observe a transformation of a substance from a liquid to a gas.
What properties of substances can you observe and how do these properties determine the usefulness or hazards of a substance?
You can observe physical, chemical, and characteristic properties of a substance and can be used to determine the usefulness of a substance by, giving us information about the substance usually using our 5 senses which are physical properties. Or being able to describe the substances ability to undergo changes to its composition to produce one or more new substances, chemical property. Or even just being able to identify whether or not the substance is pure or not can help us determine if the substance is hazardous or not. two other properties I did not mention were the qualitative and the quantitative properties.
What senses do nursing assistants use to observe patients and residents?
Sight, hearing and even smell. will tell someone if a patient has an issue that needs attention
What is the meaning of observation?
watch carefully and observe
What is something that your senses tell you about an object?
Something you can observe about an object using your senses is a physical property.
Must a new substance be formed when you observe a chemical property?
Yes , it should or else it is a physical property
Is hardness a characteristic of an object you can observe with your senses?
Yes. Specifically, the sense of touch.
