Question

full from of ppm
full from of atm​

Answer 1

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PPM it stands for the part per millions.

when a solute is present in a very minute amounts the concentration is expressed in parts per million abbreviated as PPM.

It is the parts of the component per million parts of the solution.

Atm :- it stands for the atmosphere pressure.

Atmospheric pressure is defined as pressure exerted by air at any point on the surface of the earth is called atmospheric pressure.

Answer 2

Answer:

Hey Mate,

Here's your answer:-

PPM stands for Parts per million

it can also be expressed as milligram per litre. this measurement is a mass of chemical or contaminate per unit of volume. seeing PPM or mg/litre on a lab report means the same thing.

ATM stands for Automated Teller Machine.

it is an electro mechanical machine used for making financial transaction from a bank account. These machines are used to withdraw money from a personal bank account.

Hope this helps you.

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