WHAT IS THE BOHR MODEL FOR BAKING SODA/Sodium bicarbonate PLEASE I NEED HELP??

What is a scientific theory? a. a scientist's guess about how something works b. the results of an experiment obtained using the scientific method c. a proven fact that will never change d. an idea that is backed by data from many sources

Complete the following reactions using word and balanced equations including states. dilute phosphoric acid is added with a calcium hydroxide solution.

Which of the following describes a situation where competition between producers exists