PRACTICE UNIT 5 TEST

Front

What is Calcium Chloride (CaCl₂)?

Back

Calcium Chloride is an ionic compound formed from calcium and chlorine.

Front

What type of bond is formed in Calcium Chloride (CaCl₂)?

Back

Ionic Bond.

Front

What is the balanced equation for the decomposition of Sodium Chlorate (NaClO₃)?

Back

2 NaClO₃ → 2 NaCl + 3 O₂.

Front

How are ionic bonds formed?

Back

Ionic bonds are formed by the transfer of electrons from one atom to another.

Front

What is an endothermic reaction?

Back

An endothermic reaction is a chemical reaction that absorbs energy from its surroundings.

Front

What is the balanced equation for the reaction of Silicic Acid (Si(OH)₄) with Sodium Bromide (NaBr)?

Back

Si(OH)₄ + 4 NaBr → SiBr₄ + 4 NaOH.

Front

What is the definition of an ionic bond?

Back

An ionic bond is a type of chemical bond that involves the electrostatic attraction between oppositely charged ions.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons, while covalent bonds involve the sharing of electrons.

Front

What is the formula for Sodium Chlorate?

Back

The formula for Sodium Chlorate is NaClO₃.

Front

What is the product of the reaction between Sodium Chlorate and Oxygen?

Back

The products are Sodium Chloride (NaCl) and Oxygen (O₂).