(More)

Weegy: 14 neutrons are present in a magnesium atom with an atomic mass of 26? It has 12 protons. Solution Number of neutrons = 26 - 12 Number of neutrons = 14 User: How many total electrons can the second electron shell around the atomic nucleus hold? Weegy: The second electron shell around the atomic nucleus can hold "8" total electrons. (More)

Weegy: MgCO3 is alkaline in nature. User: Proteins are responsible for controlling many cell processes and some serve as _______ to catalyze chemical reactions. Weegy: When protein compounds are catalyzed, they speed up chemical reactions during digestion. User: Explain how a water strider can float on the surface of water without sinking. Weegy: A water strider can float on the surface of water without sinking: The legs have tiny hairs that repel water and capture air. [ By repelling water, the tiny water striders stand on the water's surface and the captured airs allows them to float and move easily. ] User: What's the difference between an ionic bond and a covalent bond? Weegy: 1+1 = 2 User: An electric current is trying to move through an atom. How do protons and electrons impact the movement of electricity? Weegy: A helium atom has two protons two neutrons and two electrons. The charge of this atom is 0. (More)

(More)

(More)