Atoms
Would two electrons attract or repel eachother?
Repel
What does the word kinetic refer to?
Movement and motion
What is the electronegativity distance of a nonpolar covalent bond?
0
What is activation energy?
The minimum energy required to cause a reaction.
What element on the periodic table is represented by the symbol "H"
Hydrogen
What is the charge of neutron?
What is the charge of an electron?
What is the charge of a proton?
-Neutral
-Negative
-Positive
What is kinetic energy?
The energy an object has because of its motion
What is the electronegativity distance of a mostly ionic bond?
>1.7
What is the reaction rate?
-Rate of chemical change.
-The amount of reactant changing per unit time.
What element on the periodic table is represented by the symbol "K"
Potassium
What does the atomic number of each atom represent?
It's the number of protons in an atom.
What is the kinetic theory?
How is an ionic bond formed?
When an electron is transferred from one atom to another.
What are the factors affecting reaction rate?
-Temperature
-Concentration
-Particle Size
-Catalysts
What element on the periodic table is represented by the symbol "Mg"
Magnesium
What is the mass number in an atom?
The sum of the total protons and neutrons in an atom.
What is the motion of particles in a gas.
Constant, fast, and random
What results in a polar covalent bond?
When a covalent bond between different atoms are not equally shared.
What reacts to form products when they collide?
-Atoms, ions, and molecules.
What element on the periodic table is represented by the symbol "Fe"
Iron
Is the charge of the nucleus positive or negative in every atom?
The charge is positive
When do particles change direction?
When they rebound from collisions
How can the character/type of bond be determined?
By the difference between the electronegativities of the atoms that bond within a compound.
What is an Inhibitor?
Their function is to interfere with the action of a catalyst, causing a reaction to slow down.
What element on the periodic table is represented by the symbol "Au"
Gold!