Alex saw a rusty old car in an abandoned lot. Because he had recently read about chemical reactions, he began to wonder how the
rust formed. What happened to cause the rust on the steel car?
A. A decomposition chemical reaction took place when the iron in the steel mixed with oxygen to form rust.
B. oxygen in the air reacted with the paint on the car and formed rust
C. A physical change took place in the steel of the car to form rust
D. Oxygen in the air chemically combined with iron in the steel to form rust.
1 answer:
You might be interested in
Is go be 4x=7 so when you see yo thing pick the 2nd one it's go be b
Baking powder is a mixture of baking soda and a mild edible acid such as tartaric acid
Answer:
2d
Explanation:
2d nije moguće. moguće je samo 3d do 7d. provjeri periodni sustav!
ako ne razumiješ, obrati mi pažnju
Answer:
B on edge
Explanation:
Yes because metal is more attracted to heat from the sun
