Answer:
1/45 or 0.0222 g/s
Explanation:
rate of reaction = quantity of reactant used/time taken
= (10-8)/90
= 1/45 or 0.0222 g/s
p.s add as brainliest
Answer: A, C, E
Explanation: PLATO. all testable questions.
Answer:
Uranus is much bigger than Earth.
Explanation:
it’s about four times bigger than the watch, Uranus is about 31,000 miles in diameter while the earth is only about 7,900 miles.
I'm in middle school too and I could help u but I have absolutely no idea what you are asking.