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A scientist is conducting an experiment to see which vitamin brand X Y or Z will help mice gain weight An equal amount of each vitamin will be mixed with mouse food and given to ten mice every day?
Wiki User
∙ 14y ago
ten mice givein food with no vitamin for ten days
Wiki User
∙ 14y ago
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What is the variable that a scientist observes to change while conducting an experiment?
Depends on the experimnet, if you testing a reaction of metals with carbonates for example the variables might be; the size of the metal/carbonate, the amount of metal/carbonate, the from of metal e.g. solid or liquid
What are trials in an experiment?
Trials are the amount of times a certain experiment is repeated.
The amount of product formed as the result of conducting an experiment is referred to as the?
How much products is collected during a chemical reaction is called the yield. You can calculate your %yield by dividing your yield by the theoretical yield and multiplying by 100.
How can a spill of a solution affect the experiment?
By not having the right amount. jamaul
Characteristics of a science experiment?
In a science experiment, the effect of an independent variable on a dependent variable is tested. The variables can be any measurable quantity. Experiments usually include a control group, a group where the level of the independent variable is "normal". All factors are kept the same for each of the runs, except for the independent variable. These unchanging factors are called "constants". The scientist usually starts with a hypothesis, what they believe is going to happen. For example consider the following experiment: A scientist wants to find the effect that Ammonia will have on the height of plants. So he sets aside several different plots of land, and places different ammounts of ammonia on each plot (measured in mass). Except for the amount of Ammonia, the conditions of each plot are exactly the same. They are given the same amount of water, sunlight, heat, type of plant, ect. The scientist records the height of each of the plants regularly, maybe every week. At the end of the experiment, all of the data is compiled, and a graph is usually made. Most rigorous experiments will include several runs to see if the results can be duplicated. The hypothesis is modified to fit the results of the experiment.
A scientist is conducting an experiment to see which vitamin, brand X, Y, or Z, will help mice gain weight?
Ten mice given food with no vitamin added
Is it true that scientist who performs an experiment has no idea what the outcome of the experiment is going to be?
Many times, the scientist has a fair amount of confidence that the experiment will perform according to the prediction.
What is the variable that a scientist observes to change while conducting an experiment?
Depends on the experimnet, if you testing a reaction of metals with carbonates for example the variables might be; the size of the metal/carbonate, the amount of metal/carbonate, the from of metal e.g. solid or liquid
Why do scientist use the stopwatch?
They use stopwatches because it helps them keep track of amount of time they have been doing the experiment.
What are some tools a scientist would use to take measurnment?
Depending on what you were measuring and the experiment you were conducting a scientist could use a variety of different instruments, including; - Thermometer - Temperature - Measuring Cylinder - for measuring the amount of a Liquid - Scales - For measuring the mass of a solid - Measuring Pipette - amount of a liquid - Burette - amount of a Liquid during titration - Infra Red Spectroscopy - Molecular mass of a Molecule - Nuclear Magnetic Resonance (NMR) - structure, dynamics, reaction state and chemical environment of molecules There are more but these are just a few examples.
Which vitamin is present in large amount in sour fruit?
Vitamin C
Do English peas have vitamin K?
They have a low amount of vitamin k
Is vitamin c in tomatoes?
there is a small amount. to get vitamin C, eat oranges.
Taking a large amount of this vitamin can be toxic because it accumulates in the liver?
Vitamin A
What are trials in an experiment?
Trials are the amount of times a certain experiment is repeated.
WHAT Vitamin increases THE amount of iron IN THE BLOOD?
Vitamin C increases iron uptake.
What foods contain a high amount of vitamin a?
Liver, Sweet Potatoes, and Carrots are all foods that carry a high amount of Vitamin A. Vitamin A is really good for you, so you should try to eat these foods.
