How do they make square watermelons?

An atom loses an electron to another atom. is this an example of a physical or chemical change?

Where is the energy in a glucose molecule stored? a. in the bonds between the atoms b. inside the carbon atoms c. inside the hydrogen atoms d. inside the protons?

The molar mass of the common antibiotic oxytetracycline is found to be 460 g mol-1 and a 2.000 g sample contains 1.1478 g of carbon, 0.10435 g of h, 0.62609 g of oxygen and the remainder being nitrogen.

How many core electrons does magnesium (Mg) have?

In the reaction MgCI2 + 2KOH - > Mg (OH) 2 + 2KCI if 6 moles MgCI2 are added to 6 miles KOH which is the limiting reagent

How many valence electrons does gold have?

How does The motion of tectonic plates relate to continental drift

Choose the correct statement (s) for the following reaction: 8Fe (s) + S8 (s) → 8 FeS (s) (a) Iron is being oxidized. (b) Iron is being reduced. (c) Sulfur is being oxidized. (d) Sulfur is being reduced

How do the masses of protons and neutrons compare?

How do they make square watermelons?