<span> it will add to scientific knowledge. This is because it would not become a failure, it can and will not become a law (it is not possible), and also new data would not be able to add to it because your theory was disapproved.</span>
Answer: change
Explanation:
Change is change and sometimes it can be good and sometimes it can be bad.
Answer:
Gregor Mendel, through his work on pea plants, discovered the fundamental laws of inheritance. He deduced that genes come in pairs and are inherited as distinct units, one from each parent. Mendel tracked the segregation of parental genes and their appearance in the offspring as dominant or recessive traits.
Through his careful breeding of garden peas, Gregor Mendel discovered the basic principles of heredity and laid the mathematical foundation of the science of genetics.
Explanation:
Answer:
Diagram:
CARBON MINERAL ----> when it is oxygenated and enters into combustion ----> CO2 and H20 are released ------> this reaction is exothermic, it releases heat to the medium in the form of a flame or flare
Explanation:
Combustion is an exothermic chemical reaction, that is, they release heat into the environment. This type of reaction is very common since most of the energy we consume comes from burning materials: fuels.
Example: cooking gas, gasoline, oils and others, all of them obtained from the distillation of petroleum, for this reason they are classified as hydrocarbons. These compounds are formed only by carbon and hydrogen and for a combustion to occur a fuel is necessary: oxygen gas. In the combustion reaction of hydrocarbons the formation of carbon gas (CO2) and water occurs, the energy is released under the form of heat. Let's look at the combustion equation:
H + O2 ==> CO2 + H2O
The reaction generated hardly carbon dioxide and water, when elements such as carbon, nitrogen, sulfur and iron are burned, they give rise to oxides: burning of carbon will generate carbon dioxide, combustion of nitrogen will give rise to nitrogen dioxide, burning sulfur will generate sulfur dioxide and burning iron will generate iron oxide III.
But unfortunately the fuels that are extremely important in our lives also bring tragedies when they end as fires and for this to happen three factors are necessary:
Hot
Presence of a fuel
Presence of an oxidant
exactly 22.0 grams
because freezing is a physical change not a chemicl change..so nothing is taken away or added