write a molecular, ionic, and net ionic equation for the reaction between solid magnesium carbonate and sulfuric acid.

The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?

Scientists often deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each of these numbers in an alternate form.