PLS HELP 30 Points!
Does anyone know the answers to the module 2 DBA in chemistry? I’m in 10th grade FLVS. Here’s the virtual DBA slide:

My teacher name is Mrs. santos and my dba is on Monday! Can u guys help me before that happens

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat

The identities of substances are the same before and after which type of change

An atomic nucleus is composed ofa)protons.b)protons and neutrons.c)protons and electrons.d)protons, neutrons, and electrons.