Toothpaste is an alkali. How could you use the toothpaste to show that red cabbage is an indicator?

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

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

Light waves can move through , but they travel fastest when they move through a(n) .