Who formulated the first periodic table?

Who formulated the first periodic table?

Although precursors exist, Dmitri Mendeleev is generally credited with the publication, in 1869, of the first widely recognized periodic table. He developed his table to illustrate periodic trends in the properties of the then-known elements.

How far is it from home plate to second base?

Base Paths/Distance – The infield shall be a 90 foot square. When location of home base is determined, with a steel tape measure 127 feet, 3 3/8 inches in desired direction to establish second base. The distance between first base and third base is 127 feet, 3 3/8 inches.

Which is the highest mountain peak in the world?

Mount Everest is called the world’s highest mountain because it has the highest elevation above sea level. We could also say that it has the “highest altitude”. The peak of Mount Everest is 8,850 meters (29,035 feet) above sea level.

What house does Hermione belong to?

At age eleven, Hermione learned that she was a witch and had been accepted into Hogwarts School of Witchcraft and Wizardry. She began attending the school on 1 September, 1991 where she was subsequently sorted into Gryffindor House.

Are foxes Social Animals?

Alongside cats and tigers, foxes are solitary hunters. There has been the rare sighting of a vixen hunting with her cub, but in general they will forage and hunt for food alone. Although a fox is classified as a carnivore they are omnivorous and will eat almost anything including fruit and vegetables.

Which Rh factor is dominant?

A baby may have the blood type and Rh factor of either parent, or a combination of both parents. Rh factors follow a common pattern of genetic inheritance. The Rh positive gene is dominant (stronger) and even when paired with an Rh negative gene, the positive gene takes over.

Which is the only continent without glaciers?

Glaciers are present on every continent and approximately fifty countries, excluding those (Australia, South Africa) that have glaciers only on distant subantarctic island territories. Extensive glaciers are found in Antarctica, Chile, Canada, Alaska, Greenland and Iceland.

Who was the first president born in the United States?

Martin Van Buren. Martin Van Buren (December 5, 1782 – July 24, 1862) was the eighth President of the United States (1837–1841). Before his presidency, he was the eighth Vice President (1833–1837) and the tenth Secretary of State (1829–1831), both under Andrew Jackson.