In chemistry, there is a class of compounds called alkanes. They have the general formula 2x+2, where stands for a carbon
atom and H stands for a hydrogen atom. The subscript x stands for the number of carbon atoms, and the subscript 2x + 2 stands for
the number of hydrogen atoms in one molecule of the compound,
Carbon atoms Hydrogen atoms Alkane Formula
Suppose an alkane had 8 carbon atoms. How many hydrogen atoms would it have?
a. 18 atoms
c. 10 atoms
b. 16 atoms
12 atoms

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Read the excerpt from the strange case of dr jekyll and mr. hyde what do dr. jekyll's thoughts reveal about him in this excerpt? [t]he inmates of my house were locked in the most rigorous hours of slumber, and i determined, flushed as i was with hope and triumph, to venture in my new shape as far as to my bedroom. i crossed the yard, wherein the constellations looked down upon me, i could have thought, with wonder, the first creature of that sort that their unsleeping vigilance had yet disclosed to he is jealous of those who can sleep through the night. he is revered for his scientific advances. he is interested in studying the movements of the stars he is proud and enthusiastic about his initial results.