Modeling our Orderly World
A workable explanation or description of a phenomenon is known as.
What is a model?
The amount of matter in an object is known as.
What is Mass?
Model that reminded scientists of a traditional English Christmas Pudding.
What is plum pudding model?
A table of the chemical elements arranged in a way that displays their periodic properties in relationship to their atomic numbers is known as.
What is Periodic Table?
The energy transferred to an object when an external force acts on the object to move it.
What is work?
A model that explains a related set of phenomena is known as.
What is Theory?
The space enclosed or occupied by an object is known as.
What is Volume?
The atom is made up of a dense, positively charged central nucleus surrounded by negatively charged electrons
What is nuclear model?
The properties of the elements vary in a periodic way with their atomic numbers.
What is periodic law?
The rate of doing work.
What is power?
The degree of exactness of the measurements is known as.
What is precision?
The mass of matter contained within a particular volume is known as.
What is Density?
Does not carry a electrical charge.
What is a neutron?
Electrons in the outermost energy level of a neutral atom.
What is valence electrons?
A simple machine that consists of a rigid bar that turns about a pivot point.
What is lever?
An ongoing, orderly, cyclical approach used to investigate the world is known as.
What is scientific inquiry?
Anything that occupies space and has mass is known as.
What is matter?
A subatomic particle located in the atoms nucleus.
What is Proton?
Has one valence electron, which can easily lose to form 1+ cation.
What is Alkali Metals?
The point about which the lever turns, or pivots.
What is fulcrum?
What is the systematic study of the universe to produce observations, inferences, and models is known as.
what is the definition of Science?
A fundamental natural law that states that matter can neither be created nor destroyed is known as.
What is Law of Conservation of Matter?
The magnitude at which electrostatic charges repel or attract is directly proportionate to the magnitude of charges when multiplied.
What is the law of electrostatic charges?
Has two valence electrons, and form 2+ cations.
What is inner transition metals?
The measure of the change in input needed to do a certain amount of work when using a simple machine.
What is mechanical advantage?