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so simple u duffer u don't no it one and only formation of anew substance having different chem properties
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∙ 12y ago
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What is a list of physical changes?
physical changes are boiling and burning.
What does light rays refracted by a concave lens do?
changes in a physical states of a substance is called physical changes.
What is the variable that changes as a result of a scientist changing a variable?
It is a control variable.
Is water turning to snow a chemical or physical change?
Changes of state are physical changes.
What physical changes are in a fire?
Burning
Is physical and chemical changes a scientific method?
Chemical and physical changes are part of methods applied in science.
A person who studies changes in matter?
A scientist who studies the changes of the states of matter is a scientist.
What two ways do scientist use fossils to determine the environmental changes?
its radioactive dating and relative dating
What physical changes can you make to a substance to determine if it's an element?
Crushing, Grinding, and Filtering.
How you would separate the components of a mixture and state whether your methods would be physical or chemical changes?
l,
Can fossil age determine organism changes related to the time scale?
The discovery of a fossil's age can be determined through methods involving radiometric dating. Fossils must then be compared to other organisms of that time period to determine changes to it.
How could a scientist determine if a behavior is an instinct or is learned?
A scientist can determine if a behavior is instinctual by observing if it is present in all individuals of a species, without the need for prior experience. To determine if a behavior is learned, the scientist can observe if the behavior changes over time based on experience or environmental factors. Controlled experiments and behavioral studies can also help differentiate between instinctual and learned behaviors.
Why changes of stat are physical changes?
The changes of stat are physical changes because the stat is similar to the physical changes.
Are state changes chemical or physical changes?
Physical Changes
A scientist is doing an experiment to see how oxidation affects the mass of iron-based metals Which of the following instruments would best help the scientist determine the results of his study?
A balance scale would be the best instrument for the scientist to use in order to measure the mass of the iron-based metals before and after exposure to oxidation. This would allow the scientist to determine any changes in mass due to the oxidation process.
What methods used to achieve specific changes?
There are many methods that can be used to achieve specific changes. However, the methods used will depend on what changes a person or group is trying to achieve.
What is marijuana physical changes?
what is marijuana physical changes
