Identify the number of neutrons, protons, and electrons in a neutral atom of Calcium. What kind of element is Calcium?
There are 20 protons, 20 neutrons, and 20 electrons in Calcium. (The number of neutrons may vary depending on the isotope). Calcium is an alkaline earth metal.
Identify the noun, verb, adverb, and adjective of the following sentence: Cody was quickly walking to his boring class because he was late.
Nouns: Cody, class Verb: Walking Adverb: Quickly Adjective: Boring
Find the distance between the points (8,4) and (-7,2).
The distance= the square root of (y2-y1)^2 + (x2-x1)^2, Distance= sqrt(2-4)^2 + (-7-8)^2 Distance= 15.13