Review of 2.1 and 2.2 (Atoms, Bonding, and Water)

Last updated over 5 years ago

11 questions

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Review of 2.1 and 2.2 (Atoms, Bonding, and Water)

Last updated over 5 years ago

11 questions

Question 1

If an atom has more protons than electrons, what charge would it have? (Positive or Negative?)

Question 2

If an isotope of Beryllium (Atomic Number = 4) has 5 neutrons, what would its mass number be?

Question 3

That same isotope of Beryllium (Atomic Number = 4) would have how many total electrons?

Question 4

Ionic bonds form when ions of ______________ charges attract. (Identical or Opposite?)

Question 5

Covalent bonds involve the _________________ of electrons. (Transferring or Sharing?)

Question 6

Hydrogen bonds cause water molecules to attract one another, which is the property of water known as _________________. (Cohesion or Adhesion?)

Question 7

Water can have attractions to other substances and cause them to get 'wet'. This is the property of water known as ________________. (Cohesion of Adhesion?)

Question 8

Water is a good solvent because it can dissolve substances that are __ (like sugar) and (like salt)

Question 9

An acid is a solution with a pH ___________ than 7. (Lower or greater?)

Question 10

10.

An alkaline (basic) substance is a solution with a pH _____________ than 7 (Lower or greater?)

Question 11

11.

What is the pH scale measuring specifically?

Question 1

If an atom has more protons than electrons, what charge would it have? (Positive or Negative?)

Question 2

If an isotope of Beryllium (Atomic Number = 4) has 5 neutrons, what would its mass number be?

Question 3

That same isotope of Beryllium (Atomic Number = 4) would have how many total electrons?

Question 4

Ionic bonds form when ions of ______________ charges attract. (Identical or Opposite?)

Question 5

Covalent bonds involve the _________________ of electrons. (Transferring or Sharing?)

Question 6

Hydrogen bonds cause water molecules to attract one another, which is the property of water known as _________________. (Cohesion or Adhesion?)

Question 7

Water can have attractions to other substances and cause them to get 'wet'. This is the property of water known as ________________. (Cohesion of Adhesion?)

Question 8

Water is a good solvent because it can dissolve substances that are __ (like sugar) and (like salt)

Question 9

An acid is a solution with a pH ___________ than 7. (Lower or greater?)

Question 10

10.

An alkaline (basic) substance is a solution with a pH _____________ than 7 (Lower or greater?)

Question 11

11.

Review of 2.1 and 2.2 (Atoms, Bonding, and Water)

Review of 2.1 and 2.2 (Atoms, Bonding, and Water)

If an atom has more protons than electrons, what charge would it have? (Positive or Negative?)

If an isotope of Beryllium (Atomic Number = 4) has 5 neutrons, what would its mass number be?

That same isotope of Beryllium (Atomic Number = 4) would have how many total electrons?

Ionic bonds form when ions of ______________ charges attract. (Identical or Opposite?)

Covalent bonds involve the _________________ of electrons. (Transferring or Sharing?)

Hydrogen bonds cause water molecules to attract one another, which is the property of water known as _________________. (Cohesion or Adhesion?)

Water can have attractions to other substances and cause them to get 'wet'. This is the property of water known as ________________. (Cohesion of Adhesion?)

Water is a good solvent because it can dissolve substances that are ______________ (like sugar) and ____________ (like salt)

An acid is a solution with a pH ___________ than 7. (Lower or greater?)

An alkaline (basic) substance is a solution with a pH _____________ than 7 (Lower or greater?)

What is the pH scale measuring specifically?

If an atom has more protons than electrons, what charge would it have? (Positive or Negative?)

If an isotope of Beryllium (Atomic Number = 4) has 5 neutrons, what would its mass number be?

That same isotope of Beryllium (Atomic Number = 4) would have how many total electrons?

Ionic bonds form when ions of ______________ charges attract. (Identical or Opposite?)

Covalent bonds involve the _________________ of electrons. (Transferring or Sharing?)

Hydrogen bonds cause water molecules to attract one another, which is the property of water known as _________________. (Cohesion or Adhesion?)

Water can have attractions to other substances and cause them to get 'wet'. This is the property of water known as ________________. (Cohesion of Adhesion?)

Water is a good solvent because it can dissolve substances that are ______________ (like sugar) and ____________ (like salt)

An acid is a solution with a pH ___________ than 7. (Lower or greater?)

An alkaline (basic) substance is a solution with a pH _____________ than 7 (Lower or greater?)

What is the pH scale measuring specifically?

Water is a good solvent because it can dissolve substances that are __ (like sugar) and (like salt)

Water is a good solvent because it can dissolve substances that are __ (like sugar) and (like salt)