Which substance represents a compound?

1. C (s)

2. Co (s)

3. CO (g)

4. O2 (g)

The bonds in the compound MgSO4 can be described asA. ionic, onlyB. covalent, onlyC. both ionic and covalentD. neither ionic nor covalent

What do cocoa farmers do to the cocoa beans after fermentation is done?

Which of the following emperor's made Christianity legal to practice in the Roman Empire

Why are a molecule's atoms as far away from each other as they can get?

Balance the combustion reaction between propane and oxygen. C ₃ H ₈ + O ₂→ CO ₂ + H ₂ O

When magma intrudes parallel to another rock layer, the formation is called a (n) A. sill. B. dike. C. extrusion. D. unconformity.

What is the net amount of energy released when 1 mole of H2O is produced

Why is Sn (SO4) 2 named Tin (IV) Sulfate and not Tin (II) Sulfate?

An element x forms an iodide (xi3) and a chloride (xcl3). the iodide is quantitatively converted to the chloride when it is heated in a stream of chlorine: 2xi3+3cl2â2xcl3+3i2 if 0.5500 g of xi3 is treated, 0.2596 g of xcl3 is obtained.

When you kick a soccer ball across a field it will eventually come to a stop. Does this prove or disprove Newton's first law of motion? It disproves Newton's first law of motion because gravity is stronger than friction.