Bonding and Molecule Shapes LC Chemistry

Ionic Bonding involves...

• The transfer of protons
• The transfer of nuetrons 
• The transfer of electrons
• None Of the above

Tags

NGSS.HS-PS1-1

What do atoms that form positive ions tend to do?

• Tend to lose electrons 
• Tend to lose protons
• Tend to gain electrons
• Tend to gain protons

What usually forms the positive ion?

• Metal
• Non Metals
• None

What is an ionic bond?

• When two ions are held to each other by attraction of between the opposite charges
• When ions seperate by force
• None of the above

Tags

NGSS.HS-PS1-3

Covalent compounds

• Share electrons
• transfer electrons
• contain a sea of electrons
• conduct electricity

Tags

NGSS.HS-PS1-1

What two types of atoms make a covalent bond?

• 2 Nonmetals
• 1 Nonmetal and 1 Metal
• 2 Metals
• 2 Noble Gases

What is a cation?

• positive ion
• Neutral atom
• Two additional protons
• negative ion

What is an anion?

• positive ion
• negative ion
• neutral atom
• 2 neutrons taken away

How are covalent bonds explained?

• When one atom takes the other atom's electron
• When the atom shares an electron with an another atom
• When the two nucleus merge
• When the neutrons leave the nucleus

Tags

NGSS.HS-PS1-1

What is the charge of an aluminum ion that has 13 protons and 10 electrons?

• 1+
• 3+
• 2+
• 3-