What happens to rock when acid reacts with it?

ANSWER:

The action of acid on the rocks breaks the rocks down.

EXPLANATION:

Due to the chemical reaction the rocks gets broken down by the action of acids. This process of breaking down the rock using the chemical phenomenon is called as chemical weathering. The common example of acid reacting to rock is: when carbonic acid is treated with the limestone then it produces another element called calcium bi carbonate. This process is called as chemical weathering.

Why do u wanna know how many kids but it’s : 72773737

In a right-angled triangle: 1- the hypotenuse is the longest side2- we can apply pythagorean rule which states that: (hypotenuse)^2 = (side1)^2 + (side2)^2for the given triangle,longest side is 15 cm  side1 = 9 cmside2 is 12 cm  to check whether the triangle is right-angled or not,compare (15)^2 to the summation of (9)^2 and (12)^in other words, compare 225 to the summation of 81 and 144if they are both equal, then the triangle is right-angles, otherwise, it is not.you haven't provided the diagram showing her work, so i cannot tell the choice. however, apply my explanation to the question you have.