Chemistry: Ch1 Study guide
Solids have a __________ shape and are not appreciably __________.
__________ is the chemical symbol for elemental sodium
If matter is uniform throughout and cannot be separated into other substances by physical processes, but can be decomposed into other substances by chemical processes, it is called a (an) __________.
The symbol for the element potassium is __________.
The symbol for the element magnesium is __________.
The initial or tentative explanation of an observation is called a(n) __________.
A concise verbal statement or mathematical equation that summarizes a broad variety of observations and experiences is called a(n) __________.
A separation process that depends on differing abilities of substances to form gases is called __________.
The SI unit for mass is __________.
A one degree of temperature difference is the smallest on the __________ temperature scale.
The unit of force in the English measurement system is Ibgft/s^2 . The SI unit of force is the Newton, which is __________ in base SI units.
Momentum is defined as the product of mass and velocity. The SI unit for momentum is __________.
The SI unit of temperature is __________.
The temperature of 25 °C is __________ in Kelvins.
The freezing point of water at 1 atm pressure is __________.
A temperature of __________ K is the same as 63 °F.
1 picometer = __________ centimeters
1x 10 ^-12
1 kilogram = __________ milligrams
"Absolute zero" refers to __________.
The number 0.00430 has __________ significant figures.
The number 1.00430 has __________ significant figures.
The law of constant composition applies to __________.
A combination of sand, salt, and water is an example of a __________.