Its pH value signifies the variance from the neutral point of 7, where the farther you get from 7, the stronger the base or acid
Answer:
the freezeng point of solution is -12°c b/c it dencity is 0.854 formula =
Answer: helium
Explanation:
Edit: im really sorry i thought i was answering a different question.
The number of significant figures within a number are the amount digits that are required to specify a number to a certain degree of accuracy. In the number, 0.0645 g, the 6 is the most significant figure and 4 is the second most significant figure. Therefore, rounding to two significant figures yields 0.064g.
Answer: Wind, in climatology, the movement of air relative to the surface of the Earth. Winds play a significant role in determining and controlling climate and weather.