Answer:
Modern chemistry describes the composition, structure, and physical and chemical properties of substances. ... The main aim of modern chemistry is to improve the communication and conversation among the scientists, researchers, engineers, and policymakers, who are working under the area of modern chemistry
Explanation:
I hope this helps you!!
they are made by of two types of elementary particles
electrons and quarks
quetion answered by
(jacemorris04)
In a liquid, particles are close together but can move in any direction. They won't keep a definite shape like solids do.
What is the element with 7 protons? They probably also have 7 neutrons. Just a ball park figure guess.
