If an ion has a charge of 1-, the ion must have A. More electrons than neutrons. B. More protons than electrons. C. More electrons than protons. D. More protons than neutrons.

Which of the following would be useful to show the growth rate of plants at varying temperatures? A. circle graph B. bar graph C. line graph D. frequency table

What ion is oxygen likely to form?

How many g/l of barium chloride are in 0.5 M

Consider the electrolysis of molten barium chloride (bacl2). (a) write the half-reactions. include the states of each species ...

What is the volume of 4.2 moles of Ca (NO3) 2 at STP

Which of these resources isn't renewable: Sunlight Water Wind Metal

The internal pressure of a cylinder with one ounce of liquid r410a which has been sitting in 100 degree truck

The transfer of from one molecule to another is an oxidation-reduction reaction, or redox reaction.

Banded iron formations were caused by the production of which atmospheric gas? A) Carbon Dioxide B) Water Vapor C) Oxygen D) Nitrogen

3. Which net ionic equation describes this reaction? 3Ca (OH) 2 (aq) + 2FeCl3 (aq) → 3CaCl2 (aq) + 2Fe (OH) 3 (s) 3Ca2 + (aq) + 3OH - (aq) + Fe3 + (aq) → Fe (OH) 3 (s) + CaCl2 (aq) Fe3 + (aq) + 3OH - (aq) + 3Ca2 + (aq) → Fe (OH) 3 (s) + 3Ca2 + (aq)