An element is the purest form of molecular makeup. (hydrogen, carbon, etc.)
A compound is a substance formed by 2+ elements.
A reaction is a chemical change, in this case the foam rising from the dish.
A <u>catalyst</u> is something that causes a reaction.
Neutralization is when acids and bases balance out.
Conservation states that matter is not created nor destroyed but rather changes forms.
What’s the question though?….?
Your answers are D. The tone is the author's attitude toward a character, subject idea or the writing in general. While the mood is the emotions that we feel when we read a story. ||| A The tone of a story creates the mood. ||| B. The author uses the plot and characteristics of the characters to create the mood.
The answer is <em>C: twisting the handlebars quickly and wiggling the front wheel</em>.
1. Twisting the handlebars quickly: "There is a third movement of the handle bars --a quick twist in the direction the machine is leaning if about to fall."
2. Wiggling the front wheel: [prevent the fall by throwing the balance the other way] " a similar result is accomplished by wiggling the front wheel...a continuous wiggle --changing the balance...-- is necessary to keep it upright."
