Answer:
It's 10 cenimeters per second
5 Na molecules and 5 Cl molecules
A catalyst will speed up the activation energy and therefore speed up the reaction. The products will form fast because of this.
<span>An object at rest will stay at rest unless acted upon by a unbalanced force.
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Answer:
protons
Explanation:
An element, by definition, always has the same number of protons. Sodium, element 11, has 11 protons. Anything with 11 protons is a sodium atom, regardless of the number of neutrons, electrons, or politicians.
