unit 1
refers to the way most metals can be stretched into wires.
what is ductile
a representation of a substance in which the subscripts are represented by their chemical symbols, and the elements represent the Number of atoms of each element.
what is a chemical formula
a push or a pull
what is a force
rainy and cloudy weather
what is low pressure
the tendency of a material to fracture under a small force.
what is brittle
a letter or pair of letters that represent the element in the formula.
what is a chemical formula
The object stays still or continues to move at the same
what is balanced forces
sunny and clear weather
what is high pressure
the measure of ease at which an electric charge or heat can pass through material
what is conductivity
represents the number of atoms of the element to the left of the subscript. If there is not a number next to an chemical symbol, then the subscript implied is one.
what is a subscript
The overall forces acting on an object.
what is net force
Cold dense air replaces warm, less dense air.
what is a cold front
A material that keeps electricity, heat, or cold from transferring.
what is a insulator
When substances produced in a chemical reaction are released.
what is precipitants
what is inertia
Two cold air masses converge on a warm air mass.
what is a warm front