Studied by 5 people
Chemical problems
________ involve a number of mathematical skills.
Experiments
________ are made to find a relationship between the hypothesis and the observations to determine if an assumption is true or false.
successful experiments
A hypothesis can become a theory after repeated ________.
Place values
________ are identified, positive and negative values are used to calculate percentages and equations are resolved and graphs are interpreted.
scientific record
The power of 10 is negative if a number below 1 is written in the ________.
reactions of matter
The composition, structure, properties, and ________ are examined in chemistry.
scientific method
The ________ is a method that begins with observations, hypothesis forming, and testing to explain natural phenomena.
Margin of error
The ________ in a measurement is indicated using significant figures, which are the meaningful digits in a measured or calculated quantity.
Force of gravity
The ________ acting on an object is known as weight.
Intensive property
A(n) ________ is a density, which is defined as the mass of an object divided by its volume.
Physical attributes
________ include color, melting point, and boiling point.
