2. Which of the following elements is in the same period as phosphorus?

O oxygen

O magnesium

O nitrogen

O carbon

Explain why it is not necessary to use excess alcohol in the reaction of an acyl chloride with an alcohol.

What is the difference between ionic compund and covalent compound

Is the relationship between volume and pressure direct or indirect? Explain your answer

What volume of a 6.67 m nacl solution contains 3.12 mol nacl?

If 12.2 g of lithium reacts with 12.2 g of oxygen what is the theoretical yield of the reaction in grams

What are facts on osmosis?

If a map of temperature displayed stripes parallel to the equator with equal temperatures at equivalent distances north and south of the equator, it would mean that only blank affected temperature.

What is the term for the amount of salts in water? Evaporation Evaporation Salinity Thermocline Density

In an acid-base titration, of 20 ml of a m HCI solution with 1 m NaOH. How many ml of NaOH are needed

Which of the following is not a source of air pollution related to human activities