Answer:
B. One element and one compound
Explanation:
O2 is a diatomic element: "are pure elements that form molecules consisting of two atoms bonded together"
*there are 7 types of diatomic elements
and...
C8H12O6 is a compound
Chemical Compound can be described as "a chemical substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds"
The 3rd diagram is a mixture because it has 2 substances
Answer is periodic because only happens in certain times
Chemists, biologist, pharmacist, medical researcher ect…
Answer:
14.945798 in us fluid ounce
Explanation: