In an acid-base reaction, which of the following is true?

The reaction produces salt and water.

The acid accepts a hydrogen ion.

The base donates a hydrogen ion.

The acid both accepts and donates a hydrogen ion.

Why does the sun appear to move from east to west across the sky? A. Due to Earth's revolution B. Due to Earth's rotation C. Due to the sun's revolution D. Due to the sun's rotation

Ethane and acetylene are two gaseous hydrocarbons. Chemical analyses show that in one sample of ethane, 2.65 g of carbon are combined with 0.665 g of hydrogen, and in one sample of acetylene, 4.56 g of carbon are combined with 0.383 g of hydrogen.

Through the process of transpiration, plants A. break down sugar for energy. B. absorb sunlight to produce energy. C. transfer pollen grains to their stigma. D. lose water through their leaves.

59.3 grams Sn convert to moles

Which expression is equal to the number of milliliters (mL) in 12.5 liters (L) ?

What word means the remains or imprint of once living organisms found in layer of rock

A balance chemical reaction obeys the law of

Calculate how many kilograms are in 4 moles of Na2CO3?

210.0 °C a gas has a volume of 8.00 L. What is the volume of this gas at - 23.0°C?

What is atomic mass, atomic number, isotopes and how are all these terms related to each other?