Answer:
d
Explanation:
the outer planets are uranus neptune jupiter and saturn also the sun all way bigger than the earth
True.
For example: Sodium oxide and Nitric acid; both compounds contain oxygen.
Answer:
Rust is a chemical reaction (oxidation) of iron that occurs over a period of time as the bare metal surface comes in contact with oxygen present in the air or water. Rust "eats" away the metal, rendering it weak and fragile. ... Avoid contact with water or moisture.
Just as a dozen is 12 of something, a mole is about 6.02 * 10^23 of something .