Mr Wong EOY assignment 1

What is the formula of lithium fluoride?

Answer explanation

The formula of lithium fluoride is LiF. Lithium (Li) has a +1 charge and fluoride (F) has a -1 charge, resulting in a neutral compound when combined.

What is the formula of lithium chloride?

Answer explanation

The formula of lithium chloride is LiCl. It consists of one lithium (Li) ion and one chloride (Cl) ion, reflecting the 1:1 ratio of lithium to chloride in the compound.

What is the formula of lithium bromide?

Answer explanation

The formula of lithium bromide is LiBr. Lithium (Li) has a +1 charge, and bromide (Br) has a -1 charge, resulting in a neutral compound when combined.

What is the formula of lithium Iodide?

Answer explanation

The formula for lithium iodide is LiI. Lithium (Li) has a +1 charge, and iodide (I) has a -1 charge, resulting in a neutral compound when combined.

What is the formula of lithium oxide?

Answer explanation

The formula for lithium oxide is Li2O. Lithium (Li) has a +1 charge, and oxygen (O) has a -2 charge. To balance the charges, two lithium ions are needed for each oxide ion, resulting in Li2O.

What is the formula of lithium hydroxide?

Answer explanation

The formula for lithium hydroxide is LiOH. It consists of one lithium (Li) ion and one hydroxide (OH) ion, reflecting its composition as a strong base used in various applications.

What is the formula of lithium nitrate?

Answer explanation

The formula for lithium nitrate is LiNO3. It consists of one lithium ion (Li+) and one nitrate ion (NO3-), combining to form the neutral compound lithium nitrate.

What is the formula of lithium carbonate?

Answer explanation

The formula for lithium carbonate is Li2CO3. It consists of two lithium (Li) ions, one carbonate (CO3) ion, indicating the compound's composition.

What is the formula of sodium fluoride?

Answer explanation

The formula of sodium fluoride is NaF. Sodium (Na) has a +1 charge and fluoride (F) has a -1 charge, resulting in a neutral compound when combined.

What is the formula of sodium chloride?

Answer explanation

The formula of sodium chloride is NaCl. It consists of one sodium (Na) ion and one chloride (Cl) ion, which combine in a 1:1 ratio to form this common salt.