What element burns in contact with water?

What element burns in contact with water?

This page describes the reactions of the Period 3 elements from sodium to argon with water, oxygen and chlorine. Sodium has a very exothermic reaction with cold water producing hydrogen and a colourless solution of sodium hydroxide. Magnesium has a very slight reaction with cold water, but burns in steam.

Who won the first NCAA basketball tournament?

Oregon, coached by Howard Hobson, won the national title with a 46-33 victory in the final game over Ohio State, coached by Harold Olsen. Jimmy Hull of Ohio State was named the tournament’s Most Outstanding Player.

Who were the group of people who wrote the Dead Sea Scrolls

Throughout scholarship multiple theories have been posited in an attempt to identify the group at Qumran (yahad). To date, the most widely accepted theory among scholars is the Essene hypothesis; that the community at Qumran associated with the scrolls can be best identified as the Essenes. Evidence for this notion primarily stems from accounts by Josephus, Philo of Alexandria, and Pliny the Elder. Though many scholars have suggested alternative identifications for the yahad, the Essene hypothesis remains the dominant theory in the field.

Why is Ohio called the birthplace of aviation?

It took a hundred years, but this week, Congress got it right – Ohio, not North Carolina, is the birthplace of aviation. The U.S. House voted 378-3 for a resolution naming Dayton, Ohio – home of Wilbur and Orville Wright – as the place where aviation was born.

How many times do you breathe in a day?

Each day we breathe about 20,000 times.

What makes the sky blue?

A clear cloudless day-time sky is blue because molecules in the air scatter blue light from the sun more than they scatter red light. When we look towards the sun at sunset, we see red and orange colours because the blue light has been scattered out and away from the line of sight.

What is petrified wood?

Structures such as tree rings and the various tissues are often observed features. Petrified wood is a fossil in which the organic remains have been replaced by minerals in the slow process of being replaced with stone. This petrification process generally results in a Quartz Chalcedony mineralization.

Why is beer in brown bottles?

A beer bottle is a bottle made to contain beer, usually made of glass and comes in various sizes, shapes, and colors (usually brown or green). Dark amber or brown glass greatly reduces the presence of UV light, a contributing factor of beer spoilage. However, lighter-colored bottles are often used for marketing reasons.