He is best known for his pioneering work in the development of modern atomic theory
Who is, John Dalton
100
In physics, an orbit is the gravitationally curved path of an object around a point in space, for example the orbit of a planet around the center of a star system, such as the Solar System.
What is Orbit
100
Charles's law also known as the law of volumes is an experimental gas law which describes how gases tend to expand when heated.
What is Charles Law?
100
Pressure is the force per unit area applied in a direction perpendicular to the surface of an object.
What is pressure?
100
The atom is a basic unit of matter that consists of a dense central nucleus surrounded by a cloud of negatively charged electrons
What is an Atom
200
He is who formulated an atomic theory for the cosmos
Who is Democritus
200
JJ Thompson
Who made the plum pudding model?
200
Is a pressure and temperature law.
What is Gay-Lussacs law?
200
Properties that do not change the chemical nature of matter.
What is a physical properties?
200
Atoms are made up of 3 types of particles electrons , protons and neutrons .
What is Atomic Structure?
300
He is credited for the discovery of the electron and of isotopes.
Who is JJ Thompson
300
Temperature is a physical property of matter that quantitatively expresses the common notions of hot and cold
What is temperature?
300
Boyle's law describes the inversely proportional relationship between the absolute pressure and volume of a gas.
What is Boyle's law?
300
Any quality that can be established only by changing a substance's chemical identity.
What is a chemical properties?
300
The electron is a subatomic particle with a negative elementary electric charge.
What is an Electron
400
He created the gold foil experiment.
Who is Ernest Rutherford
400
Two or more things mixed.
What is mixture?
400
A fundamental principle of classical physics that matter cannot be created or destroyed in an isolated system
What is Law of The Conservation of Matter?
400
Isotopes are variants of a particular chemical element.
What is Isotope?
400
Negative charged.
What is an neutron?
500
He created the Bohr model of the atom, the theory that electrons travel in discrete orbits around the atom's nucleus.
Who is Niels Bohr
500
Elements are substances that cannot be separated into simpler substances.
What is a compound?
500
The Kinetic Molecular Theory of Gases begins with five postulates that describe the behavior of molecules in a gas.
What is Kinetic Molecular Theory?
500
Element , a basic set of common law principles regarding criminal liability
What is an element?
500
The nucleus is the very dense region consisting of protons and neutrons at the center of an atom.