# How do you find Ram in chemistry?

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## How do you find Ram in chemistry? ## What does the initials RAM stand for?

RAM (Pronounced ram) stands for random access memory, a component that allows your computer to store data short-term for quicker access.

## What is the RAM of an element?

“The weighted average of the masses of an element’s isotopes in comparison to the mass of a carbon-12 atom is known as relative atomic mass (RAM or Ar).” The ratio of the average mass of atoms of a chemical element in a given sample to the atomic mass constant is defined as relative atomic mass (Ar) or atomic weight.

## What is RAM and RMM in chemistry?

1. RAM is a mass of an atom, relative to the mass of C-12. Since it is a ratio, it is unitless. 2. RMM is a mass of a molecule, relative to the mass of C-12.

## What is the RAM of oxygen?

For example, since the mass of one atom of oxygen-16 is 1.33291 times the mass of one carbon-12 atom, the mass of one oxygen-16 atom should be equal to 1.33291 x 12 = 15.99492 atomic mass units.

## How do you find the isotopes of RAM? ## What does RAM stand for in school?

Random – Access Memory. Technology, Computing, Computer.

## How does RAM work?

Random Access Memory It can be thought of like a computer’s short term memory. It works by storing common data that programs are in constant use of, rather than storing the data on a much slower medium like a Solid State Hard Drive (or SSD). RAM doesn’t automatically have data saved on each chip though.

## What is the RAM of hydrogen?

Relative atomic mass=MassofhydrogenatomMassof112carbonatom. Relative atomic mass=1.6736×10−24g1.661×10−24g. Relative atomic mass=1.008amu. The relative atomic mass of hydrogen atom is obtained as 1. 008amu.

## Is mass number and atomic mass same?

Mass number is a whole number because it is the sum of number of proton and number of neutrons whereas atomic mass is fractional because it is the average relative mass of its atoms as compared with mass an atom of C-12 isotope taken as 12.

## What is relative atomic mass unit?

The relative atomic mass of an element is defined as the weight in grams of the number of atoms of the element contained in 12.00 g of carbon-12. To calculate the relative atomic mass of chlorine, the average mass of one atom of chlorine is found by considering 100 atoms of chlorine.

## How do you calculate RAM and RMM?

It is often shortened to RMM. The RMM is used in many sorts of calculations in chemistry, and so you must be able to calculate it to answer all the other calculations you might meet….Calculating the Relative Molecular Mass (RMM) of Compounds.

Relative Atomic Masses
Element Symbol RAM
Oxygen O 16
Sodium Na 23
Sulphur S 32

## Is RMM the same as molar mass?

Expression of molar mass is grams per mole….Molar mass:

Difference between Molar mass and Molecular mass
Also known as molecular weight It determines the mass of a single molecule
SI unit is g/mol to use in higher calculations Measured in amu

(b) 193.124g.

## Why carbon-12 is used as the standard?

Carbon-12 is used in AMU because it is the only atom that has the same whole-number mass as in the AMU scale. Carbon-12 is also said to be a pure isotope to base the system on. Carbon-12 replaced oxygen as the standard relative for measuring the atomic weights of all other elements.