Studied by 0 peopleDetection
________ and treatment of diseases can be done before a condition becomes serious or irreversible.
Quantitative information
________ is important in studying and practicing chemistry.
Celsius
The freezer's temperature can be converted to degrees ________ and kelvin.
Heterogeneous mixtures
________ have different compositions from point to point.
Soccer
________ is played with a ball with a diameter between 27 and 28 in.
control chemist
A quality ________ at a pharmaceutical company is tasked with checking the accuracy and precision of three different machines that are supposed to give 10 ounces of cough syrup into storage bottles.
conversion factor
To convert a temperature from one scale to another requires more than just multiplication by a(n) ________, it must also take into account the differences in the scales 'zero points.
Hardness
________ and boiling point do not involve a change in the composition of matter.
William Thompson
________, a British physicist, proposed an absolute temperature scale based on this concept in the 19th century.
mercury content of a stream
The ________ was thought to be above the minimum safe amount by weight.
Atoms
________ are combined into Molecules.
Toyota Prius
A(n) ________ hybrid uses 59.7 L gasoline to drive from San Francisco to Seattle, a distance of 1300 km.
Chemists
________ use the scientific method to conduct experiments, pose hypotheses, and develop theories, so that they can better understand the behavior of the natural world.
maximum weight
A woman's basketball has a(n) ________ of 20 ounces and a circumference between 28.6 and 28.6 inches.
Measurement
________ can be represented in either decimal or scientific notation.
pale yellow gas florine
The ________ reacts with most substances.
brown iron
Red ________ (III) oxide, also known as rust, is formed when oxygen and iron combine in the air.
smallest unit
The atom is the ________ of an element that can enter into combinations with other elements.
temperature
The ________ is an example of an intensive property.
student lab assistant
A(n) ________ needs 125 g of compound to prepare for a lab period.
degC
0 ________ is the freezing temperature of water and 100 ________ is the boiling temperature of water.
temperature of water
The ________ can be converted to degrees Fahrenheit and kelvin.
Early diagnosis of diseases
________ and detection of environmental exposure to harmful substances can be achieved by analyzing exhaled breath.
34 inches
A basketball player's jump of ________ can be converted to centimeters by 34 in.
variety of units
A(n) ________ are used to make the measurement.
SI
The ________ or metric systems are used by scientists.
variable shape
Solids, liquids, and gases are commonly found in three states: fixed shape and volume, ________ and volume, and ________ and volume.
density of gasoline
The mass in kilograms and pounds of fuel in a full tank is determined by the ________.
pure substance
A(n) ________ can be an element, which consists of only one type of atom and can not be broken down by a chemical change, or a compound, which consists of two or more types of atoms.
correct unit conversion factor
The ratio that cancels the units of grams and ounces is the ________.
chemical properties
Substances have different physical and ________.
kelvin
The ________ is the SI unit of temperature.
factor label method
The ________ can be used to solve more complex problems.
kelvin scale
The ________ is an absolute temperature scale in which zero K corresponds to the lowest temperature that can be achieved.
equal intervals
The space between the two temperatures is divided into 100 ________.
official temperature scale
Although the kelvin is the ________, Celsius is the scale of choice for nonscience contexts in almost all areas of the world.
piece of jewelry
A(n) ________ has a mass of 132.6 g. The total volume increases when the jewelry is submerged.
density of a substance
The ________ is defined as the ratio of its mass to its volume.
Celsius
Defining the ________ and Fahrenheit temperature scales as described in the previous paragraph results in a slightly more complex relationship between temperature values on these two scales than for different units of measure for other properties.
Chemical properties
________, such as flammability and acidity, and chemical changes, such as rusting, involve production of matter that is different from the present.
Solids, liquids, and gases are commonly found in three states
fixed shape and volume, variable shape and volume, and variable shape and volume
You should include at least one example of each of the following
a solid, a liquid, a gas, an element, a compound, a heterogeneous mixture, and a pure substance
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