Physical Science- Intro
A system of knowledge and the methods you use to find that knowledge.
What is Science?
The three states of matter
What is solid, liquid, and gas?
A revised version of the metric system
What is the International System of Units (SI)?
The ratio of the mass of an object to its volume
What is Density?
Atoms that are pure.
What is elements?
Fill in the blanks with the correct words.
Science begins with _________ and ends with _________.
What is curiosity and discovery?
What is an Atom?
A force that measures the pull on a given mass by gravity
What is weight?
The formula to calculate Density
What is Density (D)= Mass (M) / Volume (V)
A physical blend of two or more compounds- consists of two types.
What is a mixture?
The use of knowledge to solve practical problems.
What is technology?
A theory that describes the behavior of matter
What is the Particle Theory of Matter?
The reason you can convert between units easily
What is all metric units are based on multiples of 10?
The standard form of 6.7 x 104
What is 67,000?
True of False: The oxygen (O2) that we breathe is considered an element.
What is false?
What are Physical Science, Earth and Space Science, and Life Science?
Particles move faster as ________ is transferred to them.
What is heat?
Four units of volume
What is liter, milliliter, cubic centimeter, and microliter?
The scientific notation of 0.00010438
What is 1.0438 x 10-4 ?
Two elements bonded together that can be broken down into simpler substances
What is a compund?
The big ideas of Physical Science
What are Space and Time, Matter and Change, Forces and Motion, and Energy?
True or False:
Liquid has an indefinite shape and an indefinite volume.
Solid has a definite shape and a definite volume.
What is false and true?
The freezing and boiling point of water in Celsius
What is 0C and 100C?
A block of lead has dimensions of 4.50 cm by 5.20 cm by 6.00 cm. The block weighs 1591 g. From this information, calculate the density of lead.
What is 11.33 g/cm3 ?
A mixture that is also known as a solution. An example would be sweet tea.
What is a homogeneous mixture?