Answer: True
Explanation: I got done taking a science quiz and it had this question on it
Answer:
A channel in an ancient Martian "river bed" was not carved out by liquid water but built by molten lava
Answer:
Here's what I get
Explanation:
1. Addition of heat
The energy stored in the reactant is less than the energy stored in the products.
We had to add heat energy so the reactant would convert to products.
2. Balanced equation
CaCO₃ + heat ⟶ CaO + CO₂