I NEED HELP WITH SCIENCE!!! 1. Which term names the action that is happening when an acid eats away part of a metal bar?

weathering

corrosion

alkalizing

neutralizing

2. Which group of compounds tastes bitter and are usually slippery when placed in water?

metalloids

bases

corrosives

acids

3.Which number represents the pH of pure water?

1

7

11

14

4.What is the pH of sulfuric acid?

under 7

7

over 7

exactly 14

5.What is the pH of the lye in soap?

exactly 3

under 7

over 7

8

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

some fungi obtain their nutrients from a living host (plant or animal) and are called most biotrophic fungi have fairly narrow host ranges—they are specialized on a limited called rhizomorphs that allow the fungus to grow from one tree to another. ascospores are formed inside a sac-like structure called an ascus. so your answer is a