Periodic Table
Atoms
E-C-M
Pro-Neu-Elec
Other
100
What is the number at the top of an element on the periodic table?
What is Atomic Number
100
How many letters can the symbol for an element be?
What is 1 or 2
100
What is air? Element, compound or a mixture?
What is Mixture
100
What four things are on an element on the periodic table?
What is Atomic Number, Symbol, Element Name, and Atomic Mass
100
Is water an element, compound, or mixture?
What is Compound
200
What is the symbol for Carbon
What is C
200
Which number is always bigger; Atomic number or Atomic mass?
What is Atomic Mass
200
A combination of two or more substances that are not chemically combined.
What is Mixture
200
Electrons is the same as what two things?
What is Protons and Atomic Number
200
Is Copper an element, compound, or mixture?
What is Element
300
Are all the elements natural occuring elements?
What is No
300
How many electrons can the second shell hold?
What is 8
300
In a compound, what is the thing called joining the two elements together?
What is Bond
300
With the atomic mass, what do you round to?
What is the nearest whole number.
300
Is toothpaste an element, compound, or mixture?
What is a compound.
400
What is the majority of the periodic table? Metals, nonmetals, or metalloids?
What is Metals
400
How many electrons can the first shell hold?
What is 2
400
A substance made up of atoms of two or more different elements joined by chemical bonds.
What is Compound
400
How do you find the number of neutrons in an element?
What is Atomic Mass - Atomic number
400
Is kool-aid homogeneous or heterogeneous?
What is Homogeneous
500
What are the three sections we divided our periodic table into?
What is Metals, Nonmetals, and Metalloids
500
How many electrons can the third shell hold?
What is 18
500
A substance that cannot be seperated or broken down into simpler substances by chemical means.
What is Element
500
Which three items have the same answer?
What is Atomic number, protons, neutrons.
500
What is the difference between homogeneous and heterogeneous?
What is Homogeneous you can not see the different parts of the mixture, and heterogeneous you can.
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