4,600,000,000,000 in scientific notation

These reactions can also be reversed, breaking the large molecules into its individual molecules. what substance would need to be added in order to reverse the reaction

The density of a substance is 4.8g/mL. What is the volume of a sample that is 19.2g?

Which of these waves requires a medium to travel through? A) microwave B) sound wave C) light wave D) electromagnetic wave

Aqueous hydrobromic acid will react with solid sodium hydroxide to produce aqueous sodium bromide and liquid water. Suppose 66. g of hydrobromic acid is mixed with 21.6 g of sodium hydroxide.

Which layer underground where all empty spaces are filled with a combination of air and water

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda