Answer:
32
Explanation:
0.56dm of gas has 0.8g
22.4dm of gas Z has a mass of 22.4/0.56X0.8
the relative molecular mass of gas Z is 32
Answer:
what are the answer choices?
Explanation:
The average speed is 75 Km per hour. Remember the equation for speed is Speed = Distance divided by Time
The three traditional states of matter are solid, liquid, and gas.
A state of matter would be considered a physical property as it does not change the chemical composition of the substance and is reversible.
Ex) Freezing water will turn it to ice. The ice is still water and therefore, has not changed chemically. If we warm the ice, it turns to water. That reaction is then considered reversible.
Hope this helped :)
Answer:
1. Option c. bimolecular
2. Option b. termolecular
3. Option a. unimolecular
Explanation:
