Ageologist is examining a new sample of rock. she is trying to categorize it based on its physical properties. which of the following characteristics cannot be identified based on her basic visual and tactile assessment?

Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.

Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted