Answer:
Each sample has the same number of molecules.
Explanation:
This is true by Avogadro's law.
Iron. Well actually steel, but iron is the closest.
Answer:
7
5
1
8
3
6
2
4
just took on ed2020, good luck
The ballon would expand since it is endothermic it absorbs the heat the opposite would happen in the cold simile to how doors swell in there frames in warm weather....in other words it gets bigger
Answer:A. Dilute copper and ascorbic acid solutions should be disposed of in the waste container in the hood.
C. Metal and graphite electrodes should be rinsed with water, dried, and returned to their positions on the lab bench.
D. The contents of the half-cell module should be disposed of in the waste container in the hood.
Explanation: An electrochemical cell is a cell that has the capability of producing Electric energy from chemical reaction (voltaic cells) or using Electric energy to make chemical reactions to take place(electrolytic cell). For a proper or effective waste disposal in an electrochemical cell the following options are correct.
Dilute copper and ascorbic acid solutions should be disposed of in the waste container in the hood.
Metal and graphite electrodes should be rinsed with water, dried, and returned to their positions on the lab bench.
The contents of the half-cell module should be disposed of in the waste container in the hood.