A student has a sugar cube and a glass of tea. What are two ways the student can increase the speed at which the sugar
cube dissolves in the glass of tea?
O A. Add more sugar cubes to the tea.
B. Add ice cubes to the glass of tea.
C. Stir the tea after adding the sugar cube.
D. Break the sugar cube into smaller pinces.

Which is true about metals used for jewelry, such as platinum and gold? a. they have low flammability. b. they have low reactivity. c. they have high flammability. d. they have high reactivity.

Select the correct answer. which statement best explains the octet rule? a. atoms gain, lose, or share electrons to achieve a full valence shell. b. compounds always consist of eight electrons. c. molecules always consist of eight atoms. d. all atoms require eight electrons to form bonds.

What is the difference between a strong acid and a weak acid? there is no difference between a strong acid and a weak acid because they are both acids. a strong acid will react with a base. a weak acid will not. a strong acid will produce a larger amount of ions than a weak acid. a strong acid will produce a smaller amount of ions than a weak acid.