Qla. A 9 carat gold ring is made from a mixture of metals. The table below shows the mass of different metals in the ring. The mass of the ring is 5.0 g. The cost of
gold is £30 per gram. Calculate the cost, in £. of the gold used in the 9 carat gold
ring. Use the table above. [1]

Metal
Mass of metal in g
Gold
1.9
Silver
2.8
Copper
0.3​

Ithe undersigned only for use your own email and delete any and copies and of the itself and to be there is a good timewhat does a decrease in temperature indicate about the molecules in a sample of liquid water? decreased chemical energy of the moleculesdecreased kinetic energy of the moleculesincreased chemical energy of the moleculesincreased kinetic energy of the moleculeshow does a sample of helium at 15 â°c compare to a sample of helium at 215 k? the helium at 15 â°c has a higher average kinetic energy than the sample at 215 k.the helium at 15 â°c has lower nuclear energy than the sample at 215 k.the helium at 15 â°c has slower-moving atoms than the sample at 215 k.the helium at 15 â°c has smaller atoms than the sample at 215 k.

Your awser would be a acetone