What determines the properties of an element?

What determines the properties of an element?

These outer-shell electrons (called valence electrons) are important in determining the chemical properties of the elements. An element’s chemical properties are determined by the way in which its atoms interact with other atoms.

What was the first permanent Spanish settlement in what is now the United States?

Pedro Menendez de Aviles hastened across the Atlantic, his sights set on removing the French and creating a Spanish settlement. Menendez arrived in 1565 at a place he called San Augustin (St. Augustine) and established the first permanent European settlement in what is now the United States.

What makes a wave break?

As the water begins to get shallower, water movement is slowed by friction against the bottom. The waves are slowed down and pushed together. That makes each wave steeper, especially on its front side. As the water gets shallower, the waves get steeper and steeper until they fall over and break on the front side.

What color is a baby’s eyes at birth?

Babies of African and Asian descent are usually born with brown eyes that stay brown. Caucasian babies are often born with steel gray or dark blue eyes; they may stay gray or blue or turn green, hazel, or brown by the time they’re 9 months old.

What speed are most vinyl records?

Vinyl records are produced to be played at one of three speeds: 33 1/3 RPM, 45 RPM, and 78 RPM. You will almost never deal with 78 RPM records, so don’t worry about that. Most full-size 12-inch records will be 33 1/3 RPM, though some — mainly EPs and maxi-singles — will be at 45 RPM.

Why do they call it a soft drink?

soft drink. So called in contrast to alcoholic beverages, which are “hard drinks”. Any carbonated, usually sweet, non-alcoholic drink. (In this sense, juice, milk, tea and coffee are not soft drinks.)

How many calories are in a 2 liter of Coke?

If Coca-Cola followed that FDA proposal, a label of a 2-liter bottle would have to say 800 Calories right on the front of the package.

How many hours of sleep do you lose when you have a baby?

A parent loses about 350 hours of sleep at night over her baby’s first year. Napping is a great way to reduce your sleep debt. If you’ve gone awhile without getting good-quality rest, the sleep you do get — even during a nap — will become more effective.