At the moment of ignition in a diesel engine cylinder, the greatest quantity present is the air-fuel mixture, primarily composed of compressed air and injected diesel fuel. The air is compressed to high pressures and temperatures, which facilitates the ignition of the fuel when it is injected into the cylinder. This process occurs without the need for spark plugs, relying instead on the heat generated from the compression of the air.
water
Amount refers to the total quantity of a substance present, while concentration is a measure of how much of a substance is present in a given volume or mass of a solution. Amount is an absolute quantity, while concentration is a relative measure.
Mass.
sodium
Hydrogen is present in the greatest number of atoms, if that is what is meant by "particles" in the question.
weight
To know the quantity of matter present in the element or a thing
This is the amount of time that it takes the ignition to start. This information would be present in the users manual.
Most abundant means being present in the greatest quantity or number compared to others. It refers to the element, substance, or organism that is found in the highest concentration in a given environment or context.
carbon dioxide
The formula to calculate assay is: Assay (%) = (Actual quantity of substance / Theoretical quantity of substance) x 100. This formula compares the actual quantity of a substance present in a sample to the theoretical quantity that should be present, expressed as a percentage.
No, it is not true. Think about it for a moment. There are fewer than 92 naturally occurring non-radioactive elements. If "trace elements" made up 99 percent of something, then at least one of them is present in greater quantity than the remaining one percent. It's pretty silly to call the element which is present in the greatest quantity a trace element.