Select everything on the list below that is composed of atoms.
a. water
b. can of soda pop
c. computer you are using
d. your textbook
e. an orange
f. bottle of drain cleaner
g. flask of hydrochloric acid
would the answer be all of the above?
To determine which items on the list are composed of atoms, we need to understand what atoms are. Atoms are the basic building blocks of matter and are made up of protons, neutrons, and electrons.
Looking at the list:
a. Water is composed of two hydrogen atoms and one oxygen atom, so it is composed of atoms.
b. A can of soda pop contains various components, including carbon dioxide (composed of carbon and oxygen atoms) and water (composed of hydrogen and oxygen atoms), so it is composed of atoms.
c. The computer you are using is also composed of various components, such as metals, plastics, and silicon chips. These components are made up of atoms, so the computer is composed of atoms.
d. Your textbook is made up of paper, ink, and various other materials. These materials consist of atoms, so the textbook is composed of atoms.
e. An orange is a natural fruit that grows and is composed of cells, which in turn are composed of atoms. So, an orange is composed of atoms.
f. A bottle of drain cleaner typically contains chemicals such as sodium hydroxide, which is composed of atoms, so it is composed of atoms.
g. A flask of hydrochloric acid contains molecules consisting of one hydrogen atom and one chlorine atom, so it is composed of atoms.
Based on this analysis, all of the items on the list (a-g) are composed of atoms. Therefore, the correct answer would be "all of the above."