Periodic Table
Define the term "group"
A column in the periodic table where elements share common properties
What is the difference between an ionic and covalent bond?
Ionic is transferring electrons between metal and nonmetal.
Covalent is sharing electrons between nonmetals.
Definition of a synthesis reaction
When two substances chemically react together to make a new substance
When a larger substance breaks down into smaller substances
Definition of "unabashed"
Not ashamed or embarassed
Elements in group 17 are known as?
Halogens
What is the chemical formula for nickel II carbonate?
NiCO3
Complete and balance the following:
Mg + I2
Mg + I2 --> MgI2 balanced
What are the products for the decomposition of a metal hydroxide?
Metal oxide + water
Who was the first woman to win a Nobel prize?
Marie Curie
Elements in group 15 have how many valence electrons?
5
What is the chemical formula for magnesium hydroxide?
Mg(OH)2
Complete and balance the following:
K + Cl2
2K + Cl2 --> 2KCl
Show the full balanced equation for the decomposition of KClO3
2KClO3 --> 2KCl + 3O2
What does the raven say in Edgar Allen Poe’s The Raven?
Name the ionic forms that cobalt can produce.
II, III, IV
What is the chemical formula for Lead II nitrate?
Pb(NO3)2
Show the full balanced equation for the following: Li + N2
6Li + N2 --> 2Li3N
Show the full balanced equation for the decomposition of calcium carbonate
CaCO3 --> CaO + CO2 balanced
Which city is further south than the others: Bangkok, Thailand; Athens, Greece; Las Vegas, Nevada?
Bangkok, Thailand
The elements in group ____ are the most reactive metals and are called ___________
1; alkali metals
What is the chemical name of H6S?
hexahydrogen monosulfide
Complete and balance the following: ammonium + carbonate
2NH4 + CO3 --> (NH4)2CO3
Show the full balanced equation for the decomposition of sodium chlorate
2NaClO3 --> 2NaCl + 3O2
Which of the following was invented first: televisions, radios, or hair dryers?
hair dryers
Televisions were invented in 1927, radios were invented in 1895, hair dryers were invented in 1888.