Bonding and Compounds
Chemical Reactions
Kinematics
Dynamics
Sound
200
This is an electrostatic attraction that forms between atoms when they share or transfer valence electrons.
What is a chemical bond?
200
This is a process that changes a substance into one or more different substances.
What is a chemical reaction?
200
This is the study of how things move.
What is kinematics?
200
This is the push or pull on an object.
What is force?
200
This is the type of energy that can be transmitted as waves through a medium.
What is sound energy?
400
This is the attraction between metal atoms and their sea of shared electrons.
What is a metallic bond?
400
*DAILY DOUBLE*
These combine two or more reactants into a single, more complex product.
What are Synthesis reactions?
400
These have both magnitude and direction.
What is a vector?
400
This is a field force that acts between any two objects.
What is gravity?
400
This is the process of making a sound louder.
What is acoustic amplification?
600
This is a group of covalently bonded atoms that together have gained or lost electrons.
What is a polyatomic ion?
600
This is the speed of a reaction.
What is a reaction rate?
600
This is a property of a moving system that is equal to its velocity multiplied by its mass.
What is momentum?
600
This is the tendency of matter to resist change in its motion.
What is inertia?
600
*DAILY DOUBLE*
This is the particular combination of tones that makes any sound distinctive.
What is timbre?
800
These normally form between a metal and a nonmetal.
What is an ionic bond?
800
These are substances that enter into a chemical reaction.
What are reactants?
800
This is any quantity that consists of magnitude, or size, only.
What is a scalar?
800
These only act when one object touches another.
What are contact forces?
800
This is how high or low an audible tone sounds to the human ear.
What is Pitch?
1000
This is the shorthand way of identifying a chemical compound.
What is a chemical formula?
1000
This states that we need three things to happen before reactants will react.
What is the collision model?
1000
This is the distance traveled in an amount of time.
What is speed?
1000
This is a force that accelerates an object toward the center of a circular motion.
What is centripetal force?
1000
This uses ultrasound to create images of objects found inside other objects.
What is a sonography?