1) false called atoms
2) true
3) false atoms of the same element have the same mass while thise of different elements have different mass
4) true
5) true
6) false a new compound is formed
7) true
8) false from different elements
9) false can not be broken down
10) false more mass (not sure)
Send answer choices. Wanna make sure My answer is correct
A pure solid and a pure liquid are definitely a single phase because they are so united, or homogeneous. This leads to a homogeneous mixture also being a single phase.
The option that cannot be considered a single phase is D. a heterogeneous mixture.
Answer:
B. is coupled to the production of ATP
Explanation:
The magnesium in chlorophyll acts as an activator of enzymes associated with energy metabolism, especially respiratory enzymes and others that act on phosphorylated substrates such as ATP.
Answer: the upper right portion of the periodic table.
Explanation: