Larry made this picture to represent a chemical reaction: There are two circles on the left, one white and the other gray, and there is a plus sign between them. The white circle is labeled X and the gray circle is labeled Y. An arrow pointing right is shown on the right of the circles. Two circles, one white and the other gray are shown on the right. A small portion of the two circles overlap and the label below the circles is XY.

Which of the following statements best explains the type of chemical reaction represented by Larry's picture? (5 points)

It represents a synthesis reaction because two reactants form one product.

It represents a synthesis reaction because the total mass of the product is less than the mass of the reactants.

It represents a decomposition reaction because one reactant breaks apart and forms two products.

It represents a decomposition reaction because the same atoms are present in the reactants and products.

fire could start, buildings collapsing, and ash falling from the sky.

explanation:

this is because the buildings or plants could catch on fire and the buildings would most likely collapse. lastly ash would fall because all the burning would cause ash to fall from the sky.

hope this .

frequency, z, and the collision density, z, in carbon dioxide (co2), r 180 pm at 30 °c and 120 kpa

i think its 100

i hope this !

explanation:

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.