True or False. All forms of matter have properties
What is true?
In this state, particles are spaced out and move around a lot
What is a gas?
The middle of an atom
What is the nucleus?
True or false. A molecule is smaller than an atom
What is false?
What is true?
Properties are used to ______ and _________ matter
What is describe and classify?
This state has vibrating particles tightly packed.
What is solid?
The subatomic particle with no charge
What is neutron?
When two or more atoms join together, they create a _______
What is a molecule?
The term for the parts of an atom
What is subatomic particles?
3 properties that aren't measurable are
What are color, texture, and odor?
This state has volume and mass but no shape
What is a liquid?
A subatomic particle that orbits outside the nucleus
What is electron?
Tiniest particles of matter and smallest part of an element
What are atoms?
These orbit around the nucleus
What are electrons?
4 properties that are measurable are
What are density, volume, temperature, and mass/weight?
When matter gains or loses energy, it changes state. Particles move faster when they _____________
What is gains energy?
The measurement of amount of particles in a certain amount of space
What is density?
You find this when you subtract the atomic number from the atomic mass
What is the number of neutrons?
The number of protons in an atom is the same amount as this part.
What is number of electrons?
There are 7 properties of matter that were discussed. 5 properties are ____________
What are Density, volume, mass, temperature, color, texture, and odor?
Light, sound, and electricity are not matter. Light is _______
What is energy?
Pure substance that can't be broken into simper substances. Made of one type of atom
What is an element?
Atoms are made out of subatomic particles. These three particles are
What are protons, neutrons and electrons?
This part of the periodic table of elements determines the basic properties of the element
What is the atomic number?