Element
Solubility
Periodic table
Matter
ATOMS
100
A substance that cannot be separated or broken down into simpler substances by chemical means
What is an element
100
When salt is dissolved in water, which is the solvent?
What is water?
100
The letters on the Periodic Table are called:
What is the element symbol?
100
What state of matter has a definite shape and volume?
What is solid?
100
The atomic number tells you the number of what particles?
Protons
200
What are the three groups of elements
What is metals, metalloids, and nonmetals
200
When one substance is dissolved in another:
What is a solution?
200
The period numbers tell you what about the atom?
How many shells the atom has.
200
What state of matter takes the shape of the container it is in?
What is liquid?
200
How do you calculate neutrons
Subtract atomic number from atomic mass
300
Why is an element considered a pure substance?
What is there is only one type of particle in an element.
300
Why are all solutions mixtures, but not all mixtures are solutions?
All solutions contain multiple substances mixed together; however, not all mixtures have one substance dissolved in another. Example: Solution and mixture= salt dissolved in water Mixture= Trail mix
300
The group number tells you what about the atom?
The number of valence electrons
300
When water reaches its boiling point, it turns into
What is water vapor or steam?
300
What is a neutral atom
Equal number of protons and electrons
400
What are three characteristics of a metal?
What is shiny, good conductors of heat and electricity, malleable and ductile.
400
The term used to describe a solution that has a higher amount of solute than solvent.
What is concentration?
400
As the atomic number increases the number of ____________ and _______________ also increases.
What is protons and electrons?
400
Anything that takes up space and has mass
What is matter?
400
What are valence electrons?
Electrons on the last shell
500
What are four characteristics of nonmetals?
What is brittle, dull, unmalleable, poor conductors of heat and electricity.
500
A _____________ mixture is made of different substances that remain physically separate.
What is a heterogenous mixture?
500
How many valence electrons does the nitrogen family have?
Five
500
What state of matter has the highest energy level?
What is gas?
500

How many orbitals are in the Bohr Diagram of Calcium?

What is four?

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