Intermolecular Forces
What type of intermolecular force is present in nonpolar molecules
What are negatively charged particles found outside the nucleus of an atom?
Electrons
What are the substances called that are produced at the end of a chemical reaction?
Products
What type of reaction occurs when one compound reacts with oxygen to produce H2O and CO2?
Combustion Reaction
What is the ability of an atom to attract electrons in a bond called?
Electronegativity
What day is Christmas?
Free points, no question
In an atom, what is the overall charge of a neutron?
Neutral (no charge).
In a single replacement reaction, what happens to the element that is replaced?
It becomes a free element or is released.
In a double replacement reaction, how many compounds typically react?
Two compounds
What type of forces exist between molecules and influence their physical properties?
Intermolecular forces?
Which intermolecular force is the strongest among the three main types
Hydrogen Bonding
What type of bond involves the strong electrostatic attraction between positively and negatively charged ions?
Ionic Bonding
What is the general term for the change that occurs when reactants transform into products?
Chemical Reaction
What is it called when a metal displaces another metal from a compound in a reaction?
Single Replacement Reaction
What do you call the starting materials in a chemical reaction?
Reactants
What is the primary type of intermolecular force found in polar molecules?
Dipole-Dipole Interactions
Atoms in a molecule share electron pairs in this type of bonding?
Covalent Bonding
What is the name of a reaction that combines two or more substances to form a single product?
Synthesis Reaction.
This reaction type usually involves two ionic compounds reacting in solution to form a precipitate.
Double Replacement Reaction
What do the arrows represent that we use in the middle of chemical reactions?
Yeilds
What type of intermolecular force can occur between a hydrogen atom bonded to a highly electronegative atom and another electronegative atom?
Hydrogen Bonding
What term is used to describe the central part of an atom, made up of protons and neutrons?
Nucleus
In a decomposition reaction, what occurs to the reactant?
It breaks down into two or more simpler products.
What is formed when two or more reactants react to create more complex molecules?
Answer: Synthesis Products
What is a pure substance made up of two or more different elements that are chemically bonded called?
Compound