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What kind of change must occur for an element to be removed from its compound?
a chemical change
What components are needed for oxidation to occur?
what must be present for oxidation-reduction to occur?
How are oxidation's and reduction related?
They must always occur in the same reaction; if one element or compound is oxidized, another one must be reduced.
What element must be present for both steps of cellular respiration to occur?
Oxygen is the element that must be present for both steps of cellular respiration to occur. It acts as the final electron acceptor in the electron transport chain, allowing for the production of ATP through oxidative phosphorylation.
Which element is radioactive and synthetic?
Plutonium is a synthetic element that is radioactive. It does not occur naturally in nature and must be artificially produced through the nuclear fission of uranium.
What thing have to happen for photosynthesis to occur?
For photosynthesis to occur, three main things have to happen: 1) sunlight must be available to provide energy, 2) carbon dioxide must be present as a source of carbon, and 3) water must be available as an electron donor. These three factors are essential for the process of photosynthesis to take place in plants.
What are the 3 characteristics of an essential nutrient?
It is a nutrient that your body cannot synthesize on it's own or in quantities sufficient for it's own use. For example, the are some amino acids that we need to ingest since or own bodies do not have the biochemical pathways/mechanisms to make them from other starting compounds. These are called the essential amino acids.
What 3 things must plants have for photosynthesis to occur?
Plants must have sunlight, carbon dioxide, and water for photosynthesis to occur. These three essential components are necessary for the production of glucose and oxygen through the process of photosynthesis.
Must mitosis occur in budding?
Mitosis must occur in budding.
Why does your car battery discharge overnight?
This can occur due to a light remaining on or some other electric device is using energy from the battery. The electrical system must be evaluated to determine the source of the parasitic draw. Typically however, if the source cannot be obtained, the battery is considered bad.
Which single-replacement reaction will occur?
A single-replacement reaction occurs when an element replaces another element in a compound. For example, if zinc (Zn) is placed in a solution of copper sulfate (CuSO₄), it will replace copper, resulting in the formation of zinc sulfate (ZnSO₄) and copper metal (Cu). The reaction will only occur if the replacing element is more reactive than the element being replaced. Therefore, to determine if a single-replacement reaction will occur, one must compare the reactivities of the involved elements using the activity series.
For domestic violence to occur what is necessary to occur?
There is usually a "battery" under the law, and then the victim and the accused must have a relationship defined by the law that changes the matter from a simple battery to one labeled "domestic". These relationships are usually related to blood, marriage, dating or living situaions. For further information see the related links below.
