Write this numeral in scientific notation.

820.5

Which statement correctly describes why transmutation changes the identity of an atom? A. It occurs at the level of the nucleus but only affects neutrons. B. It occurs at the level of the nucleus and can affect protons. C.

Pb (BrO3) 2 is a ionic compound, covalent compound, or Acid

What are the three steps scientist take to evaluate a scientific explanation

Substances that are likely to dissociate it water

The osmotic pressure is found to depend on the concentration of the solution. What way, directly or inversely

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