phenol red turns yellow because it reacts to carbonic acid, which is a product of carbon dioxide mixing with H2O, or water. Phenol red is a Ph indicator, but not a very good one, so it reacts to strong acids (yellow orange) and strong bases (pink)
hope this helped!
A procedure in an experiment refers to the set of steps or instructions that are followed to conduct the experiment. It outlines how the variables will be manipulated and measured in order to test a hypothesis and obtain results. Following the procedure accurately is crucial for ensuring the reliability and validity of the experiment.
The result of an experiment refers to the outcome or findings obtained from conducting the experiment. It is the data or observations collected during the experiment that are used to draw conclusions and make inferences. Results are typically analyzed and interpreted to determine whether they support or refute the hypothesis being tested in the experiment.
If the chlorine test turns orange, it may indicate a low chlorine level in the water. This could mean that the water is not well sanitized and may not be safe for swimming or other uses that require proper disinfection. It's important to address this issue by adding more chlorine to bring the levels up to the appropriate range.
A yellow color in BTB solution usually indicates a change in pH, typically the solution becoming more acidic. This change in color can be used to monitor chemical reactions, particularly those that involve the release of protons or acidic substances.
In science, a yellow label indicates a medium hazard level.
its on stand-by
it means what color it turns after or before the experiment
When perfume turns yellow that means its time to get rid of it or someone added some chemicals or food coloring to it. ;)
A yellow light when driving means to slow down and prepare to stop before the light turns red.
You need to contact your doctor immediately!
It could be a condition associated with liver function called jaundice. Or it could mean too many carrots in your diet.
what does it mean when they mean "design for your experiment"
It turns slightly yellow - really a creamy color.
what does it mean when they mean "design for your experiment"
it means you are connected too the internet itz nothin too worry abouit
In an experiment, a mean needs to be determined if the experiment is quantifiable. The mean usually indicates the variation in the results.
A yellow light on a traffic signal means to slow down and prepare to stop before the light turns red. It serves as a warning that the light is about to change.