Bonding & types of Reactions
What reaction is Cu + 2 AgNO3 --> 2 Ag + Cu(NO3)2?
Single displacement.
The periodic symbol for helium is?
He.
What is the symbol for magnesium sulfide?
MgS.
Does the metal reactivity trend go either
a: left to right, and bottom to top.
b: right to left, and bottom to top.
c: right to left, and top to bottom.
D: left to right, and top to bottom.
c: right to left, and top to bottom.
What is the name of the group farthest to the right on the periodic table?
The Noble Gases.
What kind of chemical reaction is this: H2 + O --> H2O?
Combination/Synthesis Reaction.
What is the name of the elements that's periodic symbol is K?
Potassium.
What is the name of the compound Fe2O3?
Iron (III) oxide.
What direction does first ionization energy go on the periodic table?
What group are the alkaline earth metals located?
Group 2.
What kind of reaction is this: (KClO3)2 --> (KCl)2 + 3O2?
Decomposition Reaction.
What is the periodic symbol for tungsten?
W.
What is the name of RbF?
Rubidium Fluoride.
What is the main difference between the electronegativity and first ionization energy trend?
Electronegativity doesn't include the noble gases
How many groups are the transition metals in?
10 groups.
What kind of chemical reaction is this: NaCl + AgNO3 --> AgCl + NaNO3?
Double displacement.
What element can exist stabley without a neutron?
Hydrogen.
What is the name of the ionic compound NO3?
Nitrate.
What element has the highest electronegativity?
Flourine.
What is the charge of group 13?
+3 is the charge.
What reaction is CaCO3 --> CaO + CO2?
Decomposition.
What is the name of the element that's symbol is Sb?
Antimony.
What is the name of the ionic compound FeO?
Iron (II) Oxide.
What is the trend for melting point on the periodic table?
Metals increase towards group 6, and down. Nonmetals increase towards group 14, and up.
What kind of elements border the metals and nonmetals?
The metalloids