In an experiment Nyla collected the following information about a solution made from a certain food:

pH = 3
tastes sour
reacts with metals
conducts electricity
Based on the information, what best describes the solution?

A.
Base

B.
Salt

C.
Neutral

D.
Acid

Write two balanced equations 1. dissolving of solid sodium hydroxide in water 2. the reaction of sodium hydroxide solution with hydrochloric acid

In 2002, the rare earth elements mine in mountain pass, california was closed because

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean