Podcast
Questions and Answers
Which type of compound forms between metals and non-metals?
Which type of compound forms between metals and non-metals?
- Covalent compound
- Ionic compound (correct)
- Molecular compound
- Elemental compound
What is the smallest particle of a substance that has the chemical or physical properties of the substance?
What is the smallest particle of a substance that has the chemical or physical properties of the substance?
- Element
- Compound
- Atom
- Molecule (correct)
In an ionic crystal, what is the structure made up of?
In an ionic crystal, what is the structure made up of?
- Non-metallic ions
- Molecules of the same element
- Covalently bonded atoms
- Alternating positive and negative ions (correct)
Which type of compound involves a fixed number of atoms in each molecule?
Which type of compound involves a fixed number of atoms in each molecule?
What type of compound involves non-metal atoms?
What type of compound involves non-metal atoms?
In which type of compound is the ratio of metal to non-metal atoms not fixed?
In which type of compound is the ratio of metal to non-metal atoms not fixed?
What is the defining characteristic of an element?
What is the defining characteristic of an element?
What is the smallest particle of an element called?
What is the smallest particle of an element called?
How many elements are listed in the Periodic Table of the Elements?
How many elements are listed in the Periodic Table of the Elements?
Which type of compound contains two or more elements in a fixed unchanging ratio?
Which type of compound contains two or more elements in a fixed unchanging ratio?
What is the defining characteristic of a compound?
What is the defining characteristic of a compound?
How many elements are there in a molecular compound?
How many elements are there in a molecular compound?
Which elements are considered allotropes of oxygen?
Which elements are considered allotropes of oxygen?
What is the primary difference between graphite, diamond, and fullerene?
What is the primary difference between graphite, diamond, and fullerene?
What does the atomic number of an element uniquely identify?
What does the atomic number of an element uniquely identify?
How many significant figures should be in a measurement to ensure accuracy?
How many significant figures should be in a measurement to ensure accuracy?
Which group of elements are located on the far right side of the periodic table?
Which group of elements are located on the far right side of the periodic table?
What properties can be used to distinguish between metallic and non-metallic elements?
What properties can be used to distinguish between metallic and non-metallic elements?
