Why noble gases are non reactive. 2 describe the relationship between the length of a bond and the strength of that bond.
Intext questions 7 1 1.
Ionic and covalent bonding worksheet answers pdf. Covalent bonds and molecular structure 1 how are ionic bonds and covalent bonds different. Ionic or covalent compound name 21 cdbr 2 22 cr cr 2o 7 3 23 sbr 2 24 nh 4 2cro 4. Mixed ionic covalent compound naming.
Ionic bond between a metal and non metal m nm covalent bond between a non metal and non metal nm nm determine if the elements in the following compounds are metals or non metals. Attempting to attain a stable octet of electrons at least part of the time. Whether you are sitting aqa gcse chemistry or edexcel combined science you need to know about ionic bonds.
Then use the correct naming rules to write the correct names for each compound. The prefixes are 1 mono 2 di 3 tri. Non metal atoms gain electrons to form anions.
Chemical formula type of compound. Chapter 9 honors chemistry ionic covalent compound naming first identify whether these compounds are ionic or covalent. Metal atoms lose electrons to form cations.
Covalent bonding name covalent bonding occurs when two or more nonmetals share electrons. Covalent compounds covalent compounds are made from two non metals and so don t follow the normal ionic rules. Ionic bonding the compounds formed by metals and non metals contain ionic bonds.
You can tell if a compound is covalent because it has prefixes modifying the species names. Before you start learning about ionic bonding in the next section you can answer the following questions to check your understanding. More naming practice answers 1 bbr 3 boron tribromide 2 caso 4 calcium sulfate 3 c 2 br 6 dicarbon hexabromide 4 cr co 3 3 chromium vi carbonate.
State octet rule 2. This simulation is intended to display bonding at a particle level so the user can identify the transferring of electrons in an ionic bond versus the sharing of electrons in a covalent bond. 1 nh 4 cl 2 fe no 3 3.
3 identify the type s of bond s found in the following molecules. The interactions between cations and anions are ionic and are often called ionic bonds. These species tell you exactly how many atoms are in the covalent compound.
On this dedicated page you will be able to revise ionic bonds through our ionic bonding revision worksheet and resource links. Describe the type of bonding that occurs in the compound. Ionic bonding is a staple part pf every gcse chemistry syllabus.
Ionic and covalent bonding model 1. Note that hydrogen is content with 2 not 8. Naming ionic compounds practice worksheet name the following ionic compounds.
We would explain ionic bonding and covalent bonding in this lesson. Chapters 6 and 7 worksheet spring 2013 page 1 of 5 chapters 6 and 7 practice worksheet. Students should become more familiar with how to predict charges of ions in an ionic bond during this simulation.
Show how covalent bonding occurs in each of the following pairs of atoms. The nature of bonds present in various substances.