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answer is one electron..........its mass is about 9.109*10 power -31
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Which is the substance having maximum mass in the world?
galaxy.................it having 10 power 55kg mass........
Having a high mass per unit of volume?
Having a high mass per unit of volume is what makes a substance dense. Density is defined as the quotient of the mass of a substance and its volume.
Is the substance that makes up everything in the world is called mass?
no
What is a semifluid mass?
A semifluid substance is matter having a thick consistency between solid and liquid.
How do you calculate the density of a substance?
Density is the mass of a substance divided by the volume of that same mass of substance.
Mass by difference?
mass by difference is an indirect way to find the mass of an object. For example, if you know the mass of a 'beaker and the substance in it' and the 'mass of the beaker', you can determine the mass of the substance by subtracting (mass of beaker + substance) - (mass of beaker)
When you divide the mass of a substance by its volume you get its what?
When we divide the mass of a substance by its volume we get its density.
How many moles of barium are present in a sample having a mass of 22.3 grams?
# of moles = grams of substance / molar mass of substance molar mass of Barium =137.33 grams/mole #moles of Barium = 22.3 grams/ 137.33 grams/mole = 0.162382582 moles
Why is mass imp?
because mass is the total amount of quantity of a substance. mass helps to retain the substance
When you divide the mass of a substance by it volume you get what?
When we divide the mass of a substance by its volume we get its density.
How do you find mass of a substance?
Use a scale or a balance to measure the mass of the substance.
What substance that is calculated by its mass by volume?
No substance is calculated that way. Mass per unit volume is called the density of a substance or object, which is a property or unit of measure of a substance.
