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What substance in the upper atmosphere is important to the temperature changes in the upper atmospheric layers?
Ozone layer is important. It protects us from UV rays.
What substance resist pH change?
A SolutionA Solutiona solution However: Mastering Biology by Pearson says that the answer is a BUFFER. Do NOT select "solution," as that is incorrect.
When can tell that plant cells are undergoing osmosis without using a scale?
You can tell that plant cells are undergoing osmosis if they swell or shrink. When plant cells are placed in a hypertonic solution, they lose water and shrink. Conversely, when they are placed in a hypotonic solution, they gain water and swell. These changes in cell size indicate that osmosis is occurring.
What do you call a substance which is used to show changes in pH by its change in color?
An indicator. It is a substance that changes color in response to a change in pH, making it a useful tool in chemistry to visually determine the acidity or basicity of a solution.
Is vaporize a physical change?
Yes. Liquid or solid changes to a gas physically.
What is the term for a substance that changes color according to the pH of the solution?
The term for a substance that changes color according to the pH of the solution is an indicator. Indicators are commonly used in chemistry to visually determine the acidity or basicity of a solution based on color changes.
What is a natural acid/base indicator and how does it function in determining the pH of a solution?
A natural acid/base indicator is a substance that changes color in response to the acidity or alkalinity of a solution. It functions by undergoing a color change based on the pH level of the solution it is placed in. This color change can help determine the pH of the solution, with different colors indicating different pH levels.
What is a secondary standard substance?
solution that changes it's strength with the passage of time.
Why is retailing undergoing changes nowadays?
it is a big question, it retailing, undergoing, whatever
A substance is permanently altered by?
A substance is permanently altered by undergoing a chemical reaction that changes its molecular structure, composition, or properties. This alteration is often irreversible and results in the formation of new substances with different characteristics than the original substance.
What is happening to a substance undergoing thermal energy?
As thermal energy is added to a substance, its temperature increases, causing its molecules to move faster and vibrate more. This can lead to changes in state, such as melting or boiling, depending on the substance and the amount of thermal energy being added.
What substance in the upper atmosphere is important to the temperature changes in the upper atmospheric layers?
Ozone layer is important. It protects us from UV rays.
What is a substance that changes color?
An example of a substance that changes color is litmus paper. Litmus paper is commonly used in chemistry as an indicator to determine the acidity or alkalinity of a solution, as it changes color in response to the pH level of the substance it is in contact with.
Is Dry ice changing from a solid to a gas a physical change?
Physical changes can be undone, and the substance undergoing the change is still chemically the same thing. It is just in a different form.
What substance resist pH change?
A SolutionA Solutiona solution However: Mastering Biology by Pearson says that the answer is a BUFFER. Do NOT select "solution," as that is incorrect.
When can tell that plant cells are undergoing osmosis without using a scale?
You can tell that plant cells are undergoing osmosis if they swell or shrink. When plant cells are placed in a hypertonic solution, they lose water and shrink. Conversely, when they are placed in a hypotonic solution, they gain water and swell. These changes in cell size indicate that osmosis is occurring.
What do you call a substance which is used to show changes in pH by its change in color?
An indicator. It is a substance that changes color in response to a change in pH, making it a useful tool in chemistry to visually determine the acidity or basicity of a solution.
