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A substance that cause or speeds up a chemical reaction while the substance itself remains unchanged

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The quantity of matter in a unit volume?

The quantity of matter per unit volume is the density.


The quantity of matter in unit volume?

density


What is The quantity of mass contained within a volume called?

The quantity of mass contained within a volume is called its Density. Actually the quantity of Mass per unit Volume is Density , by Definition.


What is the amount of matter in a certain amount of space?

The amount of matter in a given volume of space is its D-E-N-S-I-T-Y Its Density NOT Volume!


What is the amount of ----------------- that matter takes up?

Volume is the amount of space matter takes up.Volume is the quantity of 3-dimensional space enclosed by a closed boundary. The SI unit of volume is cubic meter.


Why is density or volume not the amount of matter in an object?

Density is a measure of mass per unit volume, not the total amount of matter in an object. Volume is the space occupied by an object, not the amount of matter it contains. The amount of matter in an object is represented by its mass, which is a measure of the quantity of material it contains.


What is the mass per unit volume of an object called?

Density is the amount of mass in a given volume.The symbol most often used for density is p (the lower case Greek letter rho). Mathematically, density is calculated as mass divided by volume (p = m/V).


What is the amount of matter takes up space?

Volume is the amount of space matter takes up.Volume is the quantity of 3-dimensional space enclosed by a closed boundary. The SI unit of volume is cubic meter.


What is the quantity of matter in a unit value?

The quantity of matter in a unit volume is known as density. It is a measure of how much mass is contained in a given volume and is typically expressed in units such as grams per cubic centimeter or kilograms per liter. Density helps determine the compactness of a substance and is a fundamental property used in various scientific fields.


What quantity is equal to the amount of mass in a given unit of volume?

That is called density. The SI unit for density is kg/m3.


How many the SI unit of the quantity volume?

S2cmS2m


Is pint a unit of measurement of length?

No - It is a unit of measurement of liquid quantity or volume