Rating Newest Oldest. Best Answer: If it is surely a pine cone then read further= Give the scientific name of the tree a ' Pinus' . Forget about exact species as in the absence of complete data it is impossible to pinpoint.ext. whats the scientific name for a pine cone. My younger brother needs to know for his science class (he had to go find one and bring it in and one of the requirements was to tell what the scientific name is) I don't know what kind of tree he got it from though. so just give me whatever scientific names you know....
When litmus paper touches an acid, the paper changes to red. When it touches a base, the paper changes to blue. By comparing the color the litmus paper changed to by a chart, you could determine how strong or weak that acid or base is. When litmus paper touches an acid, the paper changes to red. When it touches a base, the paper changes to blue.
The litmus test is a quick method of determining whether a liquid or gaseous solution is acidic or basic (alkaline). The test can be performed using litmus paper or an aqueous solution containing litmus dye. Initially, litmus paper is either red or blue.