Chemistry
This is matter and the changes it undergoes.
What is Chemistry?
This type of mixture is a fruit salad.
What is a heterogenous mixture?
This atomic model describes electrons moving in a fixed path.
What is Bohrs' Model?
The periodic table is arranged in the order of this increasing.
What is atomic number?
This is the tendency of an atom to attract electrons.
What is Electronegativity?
This branch of Chemistry studies carbon-containing compounds.
What is Organic Chemistry?
Which of these is not matter? Air, Light, Water, A desk.
What is Light?
This scientist proposed the electron cloud model.
What is Schrodinger?
This trend on the periodic tables increases across a period from left to right.
What is Ionization Energy?
What is Metal?
This branch of Chemistry studies processes in living things.
What is Biochemistry?
This is a compound that we need to survive.
What is Water?
This scientist discovered the nucleus of the atom.
What is Rutherford?
This element is in a class of its own on the periodic table.
What is Hydrogen?
Electronegativity does this down a group.
What is decreases?
This kind of change produces a new substance.
What is a chemical change?
This is the charge of an electron.
What is negative?
This is the Russian chemist who created the first periodic table.
What is Mendeleev?
This family is the most reactive metals.
What is Alkali Metals?
What is Ionization?
This is a subatomic particle with no charge. This is a positively charged particle in the nucleus.
What is a Neutron? What is a Proton?
This a the subatomic particle with almost no mass.
What is Electron?
This number is equal to the atomic number.
What is proton?
This particle determines the type of element.
What is Proton?
This is the outermost electron of an atom.
What is Valence?