EVERYDAY SCIENCE

SCIENCE

PHYSICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
All the objects in the world are formed by various combinations of.
A
Atoms
B
Molecules
C
Substances
D
Elements
Explanation: 

Detailed explanation-1: -Everything in the physical world is made of elements from the periodic table. Those elements combine with one another in endless amalgamations to create a vast array of molecules, which are the architecture, the building blocks, of everything around you.

Detailed explanation-2: -All matter is made up of substances called elements, which have specific chemical and physical properties and cannot be broken down into other substances through ordinary chemical reactions. Gold, for instance, is an element, and so is carbon. There are 118 elements, but only 92 occur naturally.

Detailed explanation-3: -(Matter is anything that can be touched physically.) Everything in the universe (except energy) is made of matter, and, so, everything in the universe is made of atoms. An atom itself is made up of three tiny kinds of particles called subatomic particles: protons, neutrons, and electrons.

Detailed explanation-4: -Empedocles argued that all matter was composed of four elements: fire, air, water, and earth. The ratio of these four elements affected the properties of the matter.

There is 1 question to complete.