Untitled Quiz

Podcast

Play an AI-generated podcast conversation about this lesson

Download our mobile app to listen on the go

Get App

Questions and Answers

What is an ion?

A charged atom

What is the name given to an atom that has lost electrons?

Cation

What is the name given to an atom that has gained electrons?

Anion

Where on the periodic table do metals typically reside?

Columns 1 & 2 (A), Transition Metals (C), All of the above (D)

Signup and view all the answers

Hydrogen is a non-metallic cation

True (A)

Signup and view all the answers

What happens to a sodium atom when it forms a cation?

It loses one electron. (C)

Signup and view all the answers

What is the charge on a sodium ion?

+1

Signup and view all the answers

In a sulfur atom, how many electrons are present?

16 (A)

Signup and view all the answers

What is the name of the type of bond that forms when atoms share electrons?

Covalent bond

Signup and view all the answers

What is the name of the type of bond that forms when atoms transfer electrons?

Ionic bond

Signup and view all the answers

What are the names of the two ions that form when a sodium atom reacts with a chlorine atom?

Sodium ion (Na+) and chloride ion (Cl-)

Signup and view all the answers

What is the name of the ionic compound formed when sodium and chlorine react?

Sodium chloride

Signup and view all the answers

What is the symbol for sodium chloride?

NaCl

Signup and view all the answers

What is the formula for the ionic compound formed when calcium and bromine react?

CaBr₂ (B)

Signup and view all the answers

What is the name of the compound formed when calcium and bromine react?

Calcium bromide

Signup and view all the answers

The overall number of protons and electrons in an ionic compound is equal.

True (A)

Signup and view all the answers

Ionic compounds are normally found as a solid at room temperature.

True (A)

Signup and view all the answers

Ionic compounds can easily conduct electricity in the solid state

False (B)

Signup and view all the answers

What is an example of a physical change?

Freezing water (B), Mixing salt and water (E)

Signup and view all the answers

What is an example of a chemical change?

Baking a cake (A), Burning wood (B), Rusting metal (E)

Signup and view all the answers

Which of the following is NOT a characteristic of a chemical change?

The change is always accompanied by a change in volume. (A)

Signup and view all the answers

Dissolving sugar in water is an example of a chemical change

False (B)

Signup and view all the answers

Cooking an egg is an example of a chemical change

True (A)

Signup and view all the answers

Burning wood is an example of a physical change

False (B)

Signup and view all the answers

Rusting metal is an example of a physical change

False (B)

Signup and view all the answers

What is the chemical name for rust?

Iron Oxide (C)

Signup and view all the answers

Which of the following is NOT an example of a physical change?

Burning a candle (B)

Signup and view all the answers

Which of the following is an example of a chemical change?

Cooking a hamburger (E)

Signup and view all the answers

Flashcards

Ion

A charged atom or molecule.

Cation

A positively charged ion.

Anion

A negatively charged ion.

Ionic Bond

A chemical bond formed by the transfer of electrons between atoms.

Signup and view all the flashcards

Covalent Bond

A chemical bond formed by the sharing of electrons between atoms.

Signup and view all the flashcards

Sodium Ion (Na+)

A positively charged sodium atom that has lost one electron.

Signup and view all the flashcards

Sulfide Ion (S2-)

A negatively charged sulfur atom that has gained two electrons.

Signup and view all the flashcards

Chemical Reaction

A process that forms new substances by changing the chemical bonds between atoms.

Signup and view all the flashcards

Ionic Compound

A compound composed of cations and anions held together by ionic bonds.

Signup and view all the flashcards

Sodium Sulfide

An ionic compound formed from sodium ions and sulfide ions.

Signup and view all the flashcards

Chemical Formula

A shorthand notation that shows the types and numbers of atoms in a substance.

Signup and view all the flashcards

Physical Change

A change in a substance's appearance or form without changing its chemical composition.

Signup and view all the flashcards

Chemical Change

A change in a substance's chemical composition resulting in new substances.

Signup and view all the flashcards

Melting Point

The temperature at which a solid substance changes to a liquid.

Signup and view all the flashcards

Boiling Point

The temperature at which a liquid substance changes to a gas.

Signup and view all the flashcards

3D Lattice

Regular arrangement of ions in an ionic compound.

Signup and view all the flashcards

Valence Electrons

Electrons in the outermost energy level of an atom.

Signup and view all the flashcards

Periodic Table

Table that organizes chemical elements by their properties

Signup and view all the flashcards

Calcium Bromide

Compound formed from calcium and bromine.

Signup and view all the flashcards

Untitled Quiz

Choose a study mode

Podcast

Questions and Answers

What is an ion?

What is the name given to an atom that has lost electrons?

What is the name given to an atom that has gained electrons?

Where on the periodic table do metals typically reside?

Hydrogen is a non-metallic cation

What happens to a sodium atom when it forms a cation?

What is the charge on a sodium ion?

In a sulfur atom, how many electrons are present?

What is the name of the type of bond that forms when atoms share electrons?

What is the name of the type of bond that forms when atoms transfer electrons?

What are the names of the two ions that form when a sodium atom reacts with a chlorine atom?

What is the name of the ionic compound formed when sodium and chlorine react?

What is the symbol for sodium chloride?

What is the formula for the ionic compound formed when calcium and bromine react?

What is the name of the compound formed when calcium and bromine react?

The overall number of protons and electrons in an ionic compound is equal.

Ionic compounds are normally found as a solid at room temperature.

Ionic compounds can easily conduct electricity in the solid state

What is an example of a physical change?

What is an example of a chemical change?

Which of the following is NOT a characteristic of a chemical change?

Dissolving sugar in water is an example of a chemical change

Cooking an egg is an example of a chemical change

Burning wood is an example of a physical change

Rusting metal is an example of a physical change

What is the chemical name for rust?

Which of the following is NOT an example of a physical change?

Which of the following is an example of a chemical change?

Flashcards

Ion

Cation

Anion

Ionic Bond

Covalent Bond

Sodium Ion (Na+)

Sulfide Ion (S2-)

Chemical Reaction

Ionic Compound

Sodium Sulfide

Chemical Formula

Physical Change

Chemical Change

Melting Point

Boiling Point

3D Lattice

Valence Electrons

Periodic Table

Calcium Bromide

Related Documents

More Like This

Untitled Quiz

Untitled Quiz

Untitled Quiz

Untitled Quiz