. Becky asked her classmate Manuel to help her move a table to the other side of the classroom. Becky pushed the table with a force of 20 newtons (N) and Manuel pulled the table, from the opposite side with a force of 25 N What was the net force acting on the table? a 5 N b. 20 N C. 25 N d. 45 N

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.