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What must be present for combustion to occur?
For combustion to occur, three elements must be present: fuel, oxygen, and heat. Fuel provides the energy source for combustion, oxygen is required to sustain the chemical reaction, and heat is needed to initiate the combustion process. Without any of these elements, combustion cannot take place.
What gas must be present for a combustion reaction to occur?
Oxygen gas must be present for a combustion reaction to occur.
Which two substances must be present for an iron object to rust?
For the oxidation of iron to occur, that is for ferric oxide to form, there must be oxygen present. There must also be water present.
What must be true for metamorphism to occur?
the process must take place underground~ apex
What must be present for igneous and sedimentary to form into metamorphic rocks?
Pressure and heat.
What and what must be present for a fire to occur?
fuel, oxygen, and heat
What must be present for combustion to occur?
For combustion to occur, three elements must be present: fuel, oxygen, and heat. Fuel provides the energy source for combustion, oxygen is required to sustain the chemical reaction, and heat is needed to initiate the combustion process. Without any of these elements, combustion cannot take place.
What gas must be present for a combustion reaction to occur?
Oxygen gas must be present for a combustion reaction to occur.
What must be present for to erosion to occur?
a transporting agent, such as water must be present
What must be present for metamorphism to occur?
The changes to the rock must occur in solid form.
What type of condition must be for minerals fossilization to occur?
what type of conditionals must be present for mineral fossilization to occur
In order for conduct to occur two objects must occur?
Two objects must be touching and it has to transfer heat
What martial must be present for cellular respiration to occur?
glucose
Which two substances must be present for an iron object to rust?
For the oxidation of iron to occur, that is for ferric oxide to form, there must be oxygen present. There must also be water present.
What are the conditions that must be present in order for each process to occur?
poo on bread
What must be true for metamorphism to occur?
the process must take place underground~ apex
What must be true for equilibrium to occur?
No disruptive circumstances must be present in random mating in a population for Hardy-Weinberg equilibrium to occur. Mating must happen randomly. No allele can give an advantage
