Molecular vs Ionic properties

Daniel is conducting an experiment in his chemistry class. He combines a ______________ and _____________ to form a compound like CaCl₂, which is an ionic compound.

• metal ... metal

• nonmetal ... nonmetal

• metal ... nonmetal

Aria is conducting an experiment to find out which type of bond forms a compound with a high melting point. Which type of bond is she likely to observe?

• Ionic

• Covalent

David and Daniel are sharing a pizza. Which of the following describes how they are sharing it?

• Bonds form because of opposite charges

• electrons are shared to fill outer electron shells

• Electrons are transferred between atoms

• Covalent bonds are magical

Samuel and Liam are discussing how table salt is formed. Samuel explains that Ionic Bonding involves...

• The transfer of protons

• The transfer of nuetrons 

• The transfer of electrons

• None Of the above

Maya and Aiden are conducting an experiment in their chemistry class. They are combining elements to form a compound. What elements should they generally use to create an ionic bond?

• metal and nonmetal

• 2 or more nonmetals

• metal

• none of the above

Daniel is conducting an experiment in his chemistry class. He observes that a certain compound has a high melting point. Which property is describes an ionic compound?

• shares electrons

• high melting point

• weak bonds

• made up of nonmetals.

Nora and Aiden are working on a science project. They want to understand why atoms form bonds. What is the reason?

• to attain a noble gas configuration

• to increase their mass

• to increase their atomic number

• to attain an alkali metal configuration

Some are solids, some are liquids, and some are gases at room temperature.

• ionic compounds

• molecular compounds

Elijah is conducting an experiment in his chemistry class. He observes that a molten (liquefied by heat) compound conducts electricity.

• ionic compound

• molecular compound

Arjun is conducting an experiment in his chemistry class. He dissolves a substance in water and notices that the solution is a good conductor of electricity. What type of compound is Arjun likely using?

• ionic compounds

• molecular compounds