Periodic Table
Ionic or Covalent
Name that compound
chemical formulas
ions and isotopes
100
There are 7 elements in which two columns of the periodic table?
What are columns 1 and 18
100
bond formed between Al and Ca
What is an Ionic compound
100
Sodium Phosphate
What is the name of the compound bonded together Na3Po4?
100
Rubidium Arsenide
What is Rb3As
100
What does the mass number of isotopes tell you?
What is The number of protons plus neutrons
200
There are six elements that fit into this psychical group
What are Metalloids
200
bond formed between N and O
What is covalent bond?
200
FePO4
What is (Iron (3) phosphate)
200
Lithium Oxide
What is Li2O
200
Why do atoms become ions?
Atoms need a fuller outer shell for stability
300
Out of these category: metals, nonmetals, metalloids, which has the most elements?
What are MetalsMetals
300
What is it called when A metal and non metal are in the same compound?
What is Ionic compound?
300
Calcium Sulphide
What is CaS
300
What's the difference between an isotope and an ion?
Ions have positive/negative charges. Isotopes have the same number of protons.
400
What is the the first non-mental listed on the periodic table?
What is Hydrogen
400
This type of bond shares electrons.
What is covalent
400
SnCI2
What is (tin 2 chloride)
400
Rubidium Astidide
What is Ra2At
400
Where does the atomic mass of the periodic table come from?
Weighted average of the masses of the existing isotopes of an element
500
True or False. Metals are located on right of the zigzag line
False
500
This type compound is named with prefixes such as mono, di , tri, tetra, penta.
What is covalent
500
PbO
What is (Lead2 Oxide)
500
Francium Telluride
What is Fr2Te
500
What would happen if the number of protons were to change in the atom?
The atom would completely change.
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