This is from Brain pop and I need help this is due today

Look at my explanation for the answers. I don't know the answer to every problem but I can still help a little.

Explanation:

Problem 1: kinetic, mass, speed

Problem 2: speed

Problem 5: transferred, collide

Problem 6: Kinetic, electricity

Problem 7: transferred, destroyed

answer: i have one answer

acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

hope this and sorry i could only come up with one answer!

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.