What can affect the properties of a substance?

only the types of atoms

only the arrangement of atoms

the arrangement and types of atoms

neither the arrangement nor the types of atoms

Gordon adds a piece of solid zinc metal to a beaker of hydrochloric acid. He identifies the products as zinc chloride and hydrogen gas. Which process took place in the beaker?

How do I convert units the easiest

Briefly describe the water cycle

Do oxygen atoms become more stable or less stable when oxygen forms compounds? Explain

A rock is found to contain 2.2 grams of uranium-235, a radioactive isotope. If the rock has undergone 2.75 half-lives, what was the original amount of uranium-235 in the rock and how old is the rock

When 50.0 g of 0.200 M NaCl at 24.1 C is added to 100.0 g M AgNO3 at 24.1 C in calorimeter, the temperature increases to 25.0 C as AgCl2 forms. Assuming the specific heat of solution and products is 4.

Explain why elements and compounds are pure substances

Which term best describes the water in a sugar-water solution?

What are the forces that create electromagnetism?

The nose is an organ that acts as an airway for oxygen to enter the body. The nose also contains hairs that trap small foreign objects and stop them from entering the body. Which two systems does the nose play a role in? A. respiratory and immune B.