Atomic Structure
What's the "matter?"
It's all elemental!
Atoms "matter"
The Science Guy!
100
The smallest unit of an element that still has properties of that element.
What is an atom?
100
Anything that has mass and takes up space.
What is matter?
100
This table has one square for each element, that has information about the element.
What is the Periodic Table of Elements?
100
This subatomic particle has no charge.
What is a neutron?
100
Atoms can not be ______________.
What is split?
200
Dense center of an atom that makes up most of its mass.
What is the nucleus.
200
The tiny particles that make up matter.
What are atoms?
200
One or two letters that stand for an element is called the ____________ _____________.
What is the chemical symbol?
200
The two subatomic particles contained in the nucleus of an atom.
What are protons and neutrons?
200
Atoms are mostly ______________ space.
What is empty?
300
Positively charged particle in an atom.
What is a proton?
300
Simple substances that can not be broken down into simpler substances, classified in a table called, "The Periodic Table of ______________."
What are elements?
300
A row of elements in the periodic table is called a ___________.
What is a period?
300
Where the electrons are located in an atom?
What is an electron cloud?
300
Atoms combine to form ______________.
What are molecules?
400
Negatively charged particle in an atom.
What is an electron.
400
Liquid, solid, gas
What are the states of matter?
400
A column of elements in the periodic table is called a ________________.
What is a group?
400
What does the number above the atomic symbol of an element mean?
What is the atomic number?
400
Everything in the universe is made of either _____________ or _____________.
What is matter or energy?
500
Area where electrons are most likely found.
What is the electron cloud?
500
State of matter that has a fixed shape and fixed volume.
What is a solid?
500
Groups are also called _____________.
What are families?
500
This __________ __________ of an element is the number of protons in the nucleus of its atoms.
What is its atomic number?
500
This is the flow of electrons from one atom to another.
What is electricity?
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