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Since potassium is an alkali metal (first column of periodic table), it has one electron in its outer shell. Sulfur, however, has six electrons in its outer shell. In an ionic bond, electrons are donated ...

The virus is causing less chlorophyll to be produced. This is a problem as chlorophyll is an essential component in photosynthesis. Photosynthesis is a process by which plants are able to use sunlight in ...

We know that x:y is 7:4, and therefore x is seven-elevenths of the total value of x and y. Therefore we can express x = 7/11 (x+y). Since we also know that the total of x+y is 88, we can substitute this i...

This question is a describe question so you do not have to explain how these processes work, you should point out similarities and differences between the three processes. You should write five clear poin...

The perfect tense in Spanish can be translated to English as 'I have done/eaten/been'. Firstly, you conjugate the verb 'haber' (to have), which is yo he, tu has, el/ella ha, nos hemos, vos habéis, ellos h...