What is the mass of 3.01 X 1023 atoms of iron? (atomic mass of Fe=56)

The Minoan civilization existed on the island of Crete, and it was influential in the Mediterranean during the 2000s BCE. In which way can the Phoenicians be described as successors to the Minoans? A. Phoenicia had a powerful, well-trained army. B.

When the concentration of hydrogen ions in a solution is decreased by a factor of ten, the ph of the solution a. increases by 1 b. increases by 10 c. decreases by 1 d. decreases by 10?

When constructing a graph what type of data goes on the x-axis

When electrons have moved from one element to another, what type of bond has formed?

In a normal cellular protein, where would you expect to find a hydrophobic amino acid like valine?

In CO which element holds electron more tightly

Copper is composed of two naturally occurring isotopes: Cu-63 (69.170%) and Cu-65. The ratio of the masses of the two isotopes is 1.0318. What is the mass of Cu-63?

The measurement describes the area of solid object a. 25mm b. 23c c. 25cm2 d. 25cm3

The face-centered gold crystal has an edge length of 407 pm. based on the unit cell, calculate the density of gold.

At stp, 1 l of br2 reacts with 3 l of f2 to completion and produces 2l of a product. what is the formula of the product