Bonding And Compounds
Chemical Reactions
Kinematics
Dynamics
Sound
200
An electrostatic attraction that forms between atoms when they share or transfer valence electrons.
What is a chemical bond?
200
A process that changes a substance into one or more different substances.
What is a chemical reaction?
200
The desire to understand these wandering planets led scientists to begin their study of motion.
What is mechanics?
200
A push or pull of an object.
What is a force?
200
A type of energy that can be transmitted as waves through a medium, either a gas, liquid, or solid.
What is sound energy?
400
Atoms generally are most stable when they have a full eight electrons in their valence energy level.
What is the octet rule?
400
The substances that enter into a chemical reaction.
What are reactants?
400
The study of how things move.
What is kinematics?
400
***Daily double***
Objects at rest remain at rest, and objects in motion continue in a straight line at constant velocity (speed and direction) unless acted on by a net external force.
What is Newton's first law?
400
This spectrum consists of waves with differing frequencies, or vibrations per second.
What is acoustic spectrum?
600
A chemical bond is formed as the result of two atoms sharing electrons.
What is a covalent bond?
600
The number placed in front of a chemical formula within a chemical equation.
What are coefficients?
600
The study of why things move.
What are dynamics?
600
Also known as forces at a distance, act between objects that are not touching.
What is a field force?
600
This how high or low an audible tone sounds to the human ear.
What is a pitch?
800
The opposite electrical charges on these ions attract each other to form this bond. Normally forms between a metal and a nonmetal.
What is an ionic bond?
800
The substances that they combine to produce.
What are products?
800
Any quanity that consists of magnitude, or size, only.
What is a scalar?
800
Also known as a force diagram, shows the object and the forces acting on its vectors.
What is a free-body diagrams?
800
This is our preception of the intensity of a sound wave.
What is loudness?
1000
A bond that is the attraction between metal atoms and their sea of shared electrons.
What is a metallic bond?
1000
The mass of one mole of a substance.
What is molar mass?
1000
***Daily double***
He conducted many experiments related to the motion of objects, especially falling objects.
Who was Galileo?
1000
Johannes Kepler first gave this property of matter a name. He called the tendency of matter to resist change in its motion.
What is inertia?
1000
This is a measure of the power contained in a sound wave and is indicated by the wave's amplitude.
What is intensity?