Ineed filling out the whole lab report for 2.04 thermal energy and chemical change lab report for 8th grade science class

answer; protein;

1. they vary with a higher number because boiling is way hotter than melting

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.