Many ionic compounds are binary, which means that they contain only _____ different elements
What is two?
100
What is an ionic bond?
What is the transfer of electrons?
100
Melting point, boiling point, hardness, ability to conduct electricity are the physical properties of _____
What is matter
100
During a chemical reaction, if energy is absorbed what type of energy is released?
What is endothermic.
100
If you have Francium 1+ can you use Bromine 1- to stabilize it
What is yes
200
How many elements does sodium chloride have?
What is two?
200
An ion that loses electrons has a _____ oxidation number.
What is positive?
200
The ability to conduct electricity depends on________
What is availability of freely moving particles.
200
If energy is released during a chemical reaction, what type of energy is released?
What is exothermic.
200
Can you use Cobalt to stabilize Oxygen
What is cobalt does not have an ionic charge
300
Ionic bonds occur between?
What is a metal and a nonmetal?
300
How many electrons does calcium need to gain or lose in order to reach stability?
What is 2 electrons?
300
The physical structure is arranged so that positive ions are next to the negative ions in a [repeated pattern] to balance the repulsion. True or False?
What is True
300
The greater the lattice energy the [weaker] the force of attraction. True or false?
What is false it is stronger
300
If you have Arsenic 3- what can you use to stabilize it
What is anything from group 13
400
Draw the electron dot diagram for magnesium chloride.
What is [Mg]+2[Cl]-
400
What is the oxidation number for boron?
What is 3+?
400
The [Ionic] bonds in a compound determine many of its properties.
What is False [Chemical]
400
The attraction of the positive ion from the negative ions close to it forms a more unstable system that is lower in energy than the individual ions. True or False
What is False [Stable]
400
If you have Tin 4- could you use Magnesium 2+ and Calcium 2+ to stabilize it
What is yes
500
In an ionic bond between potassium and nitrate, which ion is the anion?
What is nitrate?
500
What is the ionic compound that forms from the combination of potassium K+ and nitrate NO3-
What is K3NO3?
500
If there are fewer particles within a given space, will it conduct electricity or not.
What is yes it will conduct
500
If the amount of energy released during bond formation [is not reabsorbed], the bonds holding the positive ions and negative ions together will break. True or False
What is False [is reabsorbed]
500
If you have Silicon 4+ and you need to get it to its most stable state could you use Carbon 4-
What is No, you cannot because you can't use elements from the same group