Attraction of Particles
State of Matter
What is Matter?
Parts of an Atom
Chemical and Physical properties
100
Particles of ______ that are close together exert an attractive force or pull on each other.
What is matter?
100
A state of matter with a definite shape and volume.
What is solid?
100
Anything that has mass and takes up space.
What is matter?
100
The _____ is the region at the center of an atom that contains most of the mass of an atom.
What is a nucleus?
100
Any characteristic of matter that you can observe without changing the identity of the substances that make it up. Is a _______ ________.
What is a physical property?
200
The ________ of the attraction depends on the distance between particles.
What is strength?
200
A state of matter with a definite volume but not a definite shape.
What is liquid?
200
There are ______ states of matter.
What is three?
200
A _______ is an uncharged particle in the nucleus of an atom.
What is a neutron?
200
________ ________ is the ability or inability of a substance to combine with or change into one or more new substances.
What is a chemical property?
300
A strong attraction holds particles of a _____ close together in the same position
What is solid?
300
A state of matter with out a definite shape nor volume.
What is gas?
300
___, even though you cant see it, is also matter because it has mass and takes up space.
What is air?
300
A ______ is a positively charged particle in the nucleus of an atom.
What is a proton?
300
____ is the amount of matter in an object.
What is mass?
400
Liquids can flow because _____ between the particles are weaker.
What are forces?
400
A can't change shape.
What is solid?
400
Light from the Sun is not matter because it does not have ____ and does not take up space.
What is mass?
400
An _______ is a negatively charged particle that occupies the space in an atom outside the nucleus.
What is an electron?
400
_______ is the mass per unit of volume of a substance.
What is density?
500
Particles of a ___ so spread apart that they are not held together by attracted forces.
What is gas?
500
A gas changes both shape and volume depending on the size and shape of its _________.
What is container?
500
Sounds, forces, and _____ are not matter.
What is energy?
500
An ________ _____ is the region surrounding an atom's nucleus where one or more electrons are most likely to be found.
What is an electron cloud?
500
________ is the ability of one material to dissolve in another.
What is solubility?
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