acetic acid has a melting point of 16.6 Celsius and a boiling point of 117.9 Celsius. Sketch a heating curve showing the phase changes of acetic acid. Clearly label all seven parts like we did in our notes.

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.

answer; talc and gypsum;