When an atom loses one or more electrons from its outermost electron shell during a chemical reaction?

What group of elements are the most chemically reactive?

Why do you think the transition metals are 10 columns wide?

A measurement of 5.685 * 10-6 is equivalent to 0.000 000 568 5. True False

Which state of matter has a definite volume and takes the shape of its containter

Why is the hybridization of [Cr (H2O) 6]3 + d2sp3 and not sp3d2?

In standardization of NaOH solution, a student found that 25.55cm3 of base neutralized exactly 21.35cm3 of 0.12M HCl. Find the molarity of the NaOH.

Which is a base unit in SI? A. centimeter B. kilogram C. gram D. grams/milliliter

The primary mechanism for converting atmospheric carbon into usable forms for life on earth is achieved by

For a particular collision, she detects the emitted products and find 15 protons, 2 antiprotons, 7 positrons, and 24 neutral particles. How many electrons are also emitted

Suppose you wanted to change the rate of a chemical reaction. what might you change in the reaction? explain the factor