Question

Passage : Mass of substance is amount of matter present in the while weight is the force exerted by granvity on an object. The mass of the substance is not constant whereas its weight may vary from one place to another due to change in gravity. The mass of a substance can be determined in the laboratory using on analytical balance. 1)what is weight? 2)How can we determined mass of a substance? 3)The number of significant figures in 0.0101? a) 3 b) 2 c) 4 d) 5. which of the following orbitals does not exit? a) 6s b) 3p c) 2d d) 4f​

Answer 1

Answer:

1) Mass is a measurement of the amount of matter something contains, while Weight is the measurement of the pull of gravity on an object. ... Weight is measured on a scale. 3) The Mass of an object doesn't change when an object's location changes. Weight, on the otherhand does change with location.Mass is a measurement of the amount of matter something contains, while Weight is the measurement of the pull of gravity on an object. Therefore, the mass of a substance is constant whereas its weight may vary from one place to another depending on the gravitational pull.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

option A is correct