Matter
what is matter?
What are the three states of matter?
Matter is anything that has mass and takes up space.
Solid, liquid, and gas.
How would you describe a(n)......
Electrons
Neutrons
Nucleus
Protons
Tiny, very light particles, negative electrical charge
Heavy, no electrical charge
dense, positively charged
Positively charged, located in the nucleus
Horizontal rows are called....
Periods
What is a mixture?
A physical blend of two or more substances.
A _____ __________is a ____________ in which there is only one type of particles.
Pure substance and substance
What has a definite and non-definite shape and volume?
A solid has a definite shape and volume.
A liquid has a non-definite shape but a definite volume.
A gas has a definite shape and volume.
What is a valence electron?
The outermost energy level of an atom.
Verticals columns are called......
Groups
_________ is the type of mixtures that is not uniform in composition.
Heterogeneous
What is an element?
A pure substance that can not be separated into a simpler substance by physical or chemical properties.
What is plasma?
An ionized gas; indefinite shape and volume.
Does a valence electron have the highest or lowest amount of energy.
Highest
What does the zigzag line on the periodic table separate?
Metals and non-metal
A(n) _________ is an example of a heterogeneous mixture.
Omelet, guacamole, salad, salsa, etc.
Which state(s) of matter is......
not easily compressible
rigid-particles locked into place
flows easily
compressible
lots of free space between particles
assumes the shape of the part of the container which it occupies
Solid and liquid
solid
liquid and gas
gas
gas
gas
An atomic number is the......
number of protons in an atom
How would you describe metals?
Shiny, ductile, malleable and good conductors
______________ is the type of mixture that has a completely uniform composition throughout itself.
Homogeneous
Which state retains a fixed volume and shape?
Solid
An atomic mass is the.......
number of protons and neutrons in an atom.
How would you describing non-metals
To the right of the zigzag line, not shiny, ductile, malleable, and poor conductors.
A(n) ___________ Is an example of a homogeneous mixture.
Milk, water, juice,etc.