Gaseous matter is composed of particles packed so loosely.
2. The periodic table is a tabular array of the chemical elements organized by atomic number, from the element with the lowest atomic number, hydrogen, to the element with the highest atomic number, oganesson. The atomic number of an element is the number of protons in the nucleus of an atom of that element.
Answers & Comments
Answer:
1. Solid matter is composed of tightly particles.
Liquid matter is made of more loosely particles.
Gaseous matter is composed of particles packed so loosely.
2. The periodic table is a tabular array of the chemical elements organized by atomic number, from the element with the lowest atomic number, hydrogen, to the element with the highest atomic number, oganesson. The atomic number of an element is the number of protons in the nucleus of an atom of that element.