Unit 1
Location of the proton
What is nucleus?
Definition of chemical reaction
When two or more molecules interact and molecules change. Bonds between atoms are broken and created to form new substances
What is a push or pull that causes an object to move or change directions?
Definition of cold front
What is a cold weather front is a boundary between a cold air mass and a warmer air mass?
Charge of protons
What is positive?
Definition of chemical formula
What is a representation of a substance in which the subscript are represented by their chemical symbols, and the element represent the elements of each element.
Definition of net force
What is an object acting on a force?
Definition of warm front
What is a warm weather front is a region where a warm air mass is replacing a cold air mass?
Location of electrons
what is electric cloud
Example of chemical change
What is baking a cake?
Definition of unbalanced force
Definition of stationary front
What is a warm air mass and a cold air mass meet, but neither has enough force to move the other?
Charge of electrons
what is negative?
Example of physical change
What is cracking an egg
Definition of balanced force
What is an object still or continues to move at the same speed and direction?
Definition of occluded front
What happen when two cold air masses trap a warm air mass and force it upward.