Mixtures
What type of mixture is made when two or more substances are combined but can be separated easily?
: What is a heterogeneous mixture?
What is a solution?
is a type of mixture where one substance dissolves in another substance.
What is the term for the amount of matter in an object?
Mass
What's the first step of the scientific method?
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A property of matter that describes how an object is affected when it is scratched or dented.
Hardness
What do we call a mixture that looks the same throughout and has the same composition?
What is a homogeneous mixture?
In a saltwater solution, what is the solute?
What property describes how much space an object occupies?
What is volume?
What is a hypothesis?
An educated guess
Doesn't dissolve in water
What is insoluble?
What is an example of a mixture that can be separated by physical means?
What is a salad?
What is the process called when a solid dissolves in a liquid?
What is a solvent?
a characteristic or trait that describes and identifies a substance.
What is a property?
How many steps are in the scientific method?
7
A measure of the force of gravity on an
object
What is weight?
Which type of mixture is formed when particles of a substance are mixed but do not dissolve?
What is a suspension?
When you mix lemonade powder in water to make lemonade
Solution
What is conductivity?
a measure of a solution's ability to conduct electricity.
What is the fourth step in the scientific method?
Analysis
The most tightly packed state of matter;
molecules may only vibrate against one another
What is the process of combining two or more materials together?
What is mixing?
The substance that can dissolve other things.
A characteristic of a substance
that is being observed (color, taste, texture, etc.)
What is a physical property?
Recording of data
What is an observation?
a state of matter that is capable of infinite
expansion
What is a gas?