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How many more grams than 1 kg is the mass of the continents of four of these tins?
5000
What is the mass number of the element Na?
Sodium is a metal element. Mass number of it is 23.
Which element has a greater atomic mass A or B?
Element A has a greater atomic mass than element B if the atomic mass value of A is higher. The atomic mass represents the average mass of an element’s isotopes based on their abundance in nature.
What does the atoimc mass of an element represent?
The atomic mass of an element represents the average mass of an atom of that element, taking into account the abundance of different isotopes of the element. It is measured in atomic mass units (amu) and is listed on the periodic table below the element's symbol.
How would we know how many moles are in a certain element?
number of moles = mass of the element/molar mass of the element
What is the mass in kg and g the 6 tins of tomatoes in 450 g?
Mass of 6 tins of tomatoes = 6*450 = 2700 grams Now 1000 grams = 1 kilogram so mass of tomatoes = 2 kg and 700 g
What is tins elements mass number?
Known isoptopes include - 108 to 128 inclusive.
What determines an element's mass?
the mass of protons + the mass of neutrons = mass of the element
What is tins scientific name?
Tin is a chemical element with the symbol Sn. The Latin name of Tin is Stannum
How many more grams than 1 kg is the mass of the continents of four of these tins?
5000
What do you call the mass of an element?
The mass of an element is known as it's ATOMIC Mass.
What is the mass percent composition of an element in a molecule?
Percentage composition= (mass of the element/mass of the molecule)*100 The fraction of the molecule's mass that comes from the element's mass
The molar mass of an element is equal to?
The molar mass of an element is equal to the atomic mass of that element expressed in grams per mole. It represents the mass of one mole of atoms of that element.
What element has a mass number of 85?
Rubidium is a metal element. Mass number of it is 85.
What is this element atomic mass?
mass of protons + mass of neutrons present in the element (as the mass of electrons is practically negligible)
What is the mass of this element?
Gold is a meta element. Atomic Mass of it is 197.
How is molar mass of an element determined?
the Atomic Mass in g/ml is the molar mass of the element
