States of Matter
What is the change of state from a gas to a liquid?
What is condensation.
The elements in the periodic table are organized from left to right based on what?
What is the atomic number.
What are the three sub-atomic particles found in an atom?
What are protons, neutrons and electrons.
What is a type of energy that is stored in an object?
What is potential energy.
An object in motion will stay in motion unless acted on by another force is what?
What is Newton's First Law or the Law of Inertia.
What is the temperature at which a liquid changes into a solid?
What is the freezing point.
What is a chart that organizes the elements according to their properties?
What is the periodic table?
What is the positively charged particle found in the nucleus of an atom?
What is a proton?
What is energy from heat?
What is thermal energy.
A push or pull on an object
What is a force.
What is the temperature at which a liquid changes into a gas?
What is the boiling point.
What is the atomic number of an element?
What is the number of protons found in an element.
What is the negatively charged particle found in shells around the nucleus of an atom?
What is an electron.
What type of energy is energy in motion?
What is kinetic energy.
What is a force that keeps you touching the ground?
What is Gravitational Force or gravity.
What is a change directly from a solid to a gaseous state, without becoming a liquid?
What is sublimation.
Peroidic Table groups or columns, which go across the top of the table, are based on what?
What is the number of valence electrons in an element.
The number of protons and neutrons found in an element is called what?
What is the atomic mass?
What is speed and direction an object moves?
What is velocity.
What contact force causes resistance as an object moves across a surface?
What is Friction.
What is a material that has mass and takes up some amount of space?
What is matter.
The row or period of elements in the periodic table indicates the number of what for an element in that row?
What is the number of electron shells.
Most of the mass of an atom is found in the what of an atom?
What is the nucleus.
What is the change in velocity?
What is acceleration.
Mathematically, force is described as what?
What the product of the mass of an object and it's acceleration.