When an atom becomes a positive ion, the radius of the atom

(1) decreases

(2) increases

(3) remains the same

Which of the following is not a type of covalent bond? A. Non-polar B. Polar C. Quadruple D. Double

Neutralization is an important prart of digestion. Why?

How many moles of hydrogen would be required to produce 10 moles of water?

Based on its geometric structure, which molecule is nonpolar? sulfur dichloride hydrogen cyanide carbon tetrachloride oxygen difluoride

What is the momentum of an 800-kg car | traveling at a velocity of 10 m/s? What is its momentum if it speeds up to 50 m/s?

A rigid cylinder with a movable piston contains a 2.0-liter sample of neon gas at STP. What is the volume of this sample when it's temperature is increased to 30 degrees Celsius while its pressure is decreased to 90 kilopascal

Write a speech aimed at year 7 to explain why some metals lose their shine over time but gold does not.

How many moles of co2 could fit in a 475 ml bag at - 22c and 1.125 atm?

How mant atoms are in 3N2

The type of nuclear decay an unstable nucleus will undergo depends on its ratio of neutrons to protons. The radioisotope cobalt-65 has a ratio of neutrons to protons of 1.41, which is too high for a nucleus of this size.