EVERYDAY SCIENCE

SCIENCE

PHYSICAL SCIENCES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
According to Dalton’s model, which is true?
A
All matter is made up proteins.
B
Different elements are made up of the same kind of atoms
C
All atoms of an element are exactly alike
D
None of the above
Explanation: 

Detailed explanation-1: -Dalton based his theory on the law of conservation of mass and the law of constant composition. The first part of his theory states that all matter is made of atoms, which are indivisible. The second part of the theory says all atoms of a given element are identical in mass and properties.

Detailed explanation-2: -A theory of chemical combination, first stated by John Dalton in 1803. It involves the following postulates: (1) Elements consist of indivisible small particles (atoms). (2) All atoms of the same element are identical; different elements have different types of atom.

Detailed explanation-3: -Dalton’s Atomic Theory (1804) The general tenets of this theory are as follows: All matter is composed of extremely small particles called atoms. Atoms of a given element are identical in size, mass, and other properties. Atoms of different elements differ in size, mass, and other properties.

Detailed explanation-4: -Atoms of the same element are similar in shape and mass, but differ from the atoms of other elements. Atoms cannot be created or destroyed. Atoms of different elements may combine with each other in a fixed, simple, whole number ratios to form compound atoms.

Detailed explanation-5: -This statement is for us and the correct one is in a chemical reaction atoms are not created no destroyed.

There is 1 question to complete.