A scientist who was given credit for developing the first periodic table.
Who was Dimitri Mendeleev
100
This a chemical bond between a metal and a non-metal in which electrons are being gained or lost in order to satisfy the octet rule.
What is an ionic bond?
100
This is the name of Ba(OH)2.
What is Barium Hydroxide?
100
This is the formula for Aluminum oxide.
What is Al2O3?
100
During the lab called "A New Language", this is the name for the symbol (s).
What is a solid?
200
When the elements are arranged in order of increasing atomic number, elements with similar properties appear at regular intervals.
What is periodic law?
200
This is a bond between non-metals in which electrons are being shared.
What is a covalent bond?
200
This is the name of Al2O3.
What is aluminum oxide?
200
This is the formula for Iron (III) Sulfate.
What is Fe2(SO4)3?
200
During the lab, A New Language, This is the name for the symbol (g).
What is a gas?
300
Elements in this group gain two electrons when bonding.
What is Group 16? (oxygen group)
300
This type of bond occurs when there is an unequal sharing of electrons.
What is a polar covalent bond?
300
This is the name for Cl2O.
What is dichlorine monoxide?
300
This is the molar mass for Ammonium Phosphate.
What is 149 g/mol?
300
During the lab, A New Language, This is the name for the symbol (aq).
What is aqueous?
400
Which of the following groups contains members with similar chemical reactivity?
A. Li,Be,C
B. Be, Mg,Sr
C. Sc, Y, Zr
D. C, N, O
What is B?
400
This is a model in chemistry used to predict the shape of individual molecules based on electron repulsion.
What is VSEPR theory?
400
This is the name for P7O5.
What is heptaphosphorus pentoxide?
400
Chemical analysis shows that an unknown chemical contains 37.51% C, 4.20% H, and 58.29% O. This is the empirical formula.
What is C6H8O7?
400
This is the percent composition of oxygen in magnesium hydroxide.
What is 54.87% or 55%?
500
This is a measure of the tendency of an atom to attract a bonding pair of electrons.
What is electronegativity?
500
This is a strong intermolecular force between water molecules that is responsible for waters adhesive and cohesive properties.
What is Hydrogen bonding?
500
This is the name for Li2Cr2O7.
What is Lithium Chromate?
500
This is the molecular formula of a molecule that has an empirical formula of CH2O and a molar mass of 120.12 g/mol.
What is C4H8O4?
500
The accepted value for the triple point of carbon dioxide is 5.1 atm. A lab group in 3rd period measured the triple point to be 4.9 atm. This is the percent error.