EVERYDAY SCIENCE

SCIENCE

PHYSICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The matter in all three phases (solid ,liquid ,and gas)is composed of tiny particles ,called ____ which are continuously in motion.
A
Molecules
B
Atoms
C
Nuclei
D
Electrons
Explanation: 

Detailed explanation-1: -Solids, liquids, and gases are made of tiny particles called atoms and molecules. In a solid, the particles are very attracted to each other. They are close together and vibrate in position but don’t move past one another.

Detailed explanation-2: -gas vibrate and move freely at high speeds. liquid vibrate, move about, and slide past each other. solid vibrate (jiggle) but generally do not move from place to place.

Detailed explanation-3: -In liquids, particles are quite close together and move with random motion throughout the container. Particles move rapidly in all directions but collide with each other more frequently than in gases due to shorter distances between particles.

Detailed explanation-4: -Solid In a solid, the attractive forces keep the particles together tightly enough so that the particles do not move past each other. Their vibration is related to their kinetic energy. In the solid the particles vibrate in place.

Detailed explanation-5: –The particles of a gas move quickly and are able to spread apart from one another.-The particles of a liquid are able to move past each other.-The particles of a solid are not able to move out of their positions relative to one another, but do have small vibrational movements.

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