Powdery Mildew. Overhead watering can lead to powdery mildew on cucumber leaves. Mildew grows quickly on large, older leaves, causing them to turn yellow and wilt. Cucumber fruits are not directly affected, but can become sunburned when the protective leaves wither away, leaving them exposed.
Atomic mass is roughly equal to the sum of the individual particle masses of an atom. Atomic mass is typically calculated by adding the number of protons and neutrons together, ignoring the electrons because of their small size. Daltons are the standard units used for measuring atomic mass.
Molar mass is computed from the atomic weight. There are no units of measurement for atomic masses because these are relative masses meaning these are âunitless.â. Summary: 1.Molar mass is the mass of one mole per single element while atomic mass is the mass of an atom at rest or is the number of protons and neutrons.