A cup of gold colored metal beads was measured to have a mass of 425g. By water displacement, the volume of beads was calculated to be 48.0cm^3. Given the following densities, identify the metal. Gold: 19.3 g/ml Copper: 8.86 g/ml Bronze: 9.87 g/ml
@MikeZack123
@Dark_Riddles @dan815
@Ashleyisakitty
Alright, Its like you have tagged all professionals, Please don't spam Chat, Wait in patience..!
well if no one answers what am i supposed to do? i have no teacher helping i am stressed out and having troubles with health so i am trying to figure out this thing
You can say it in the chat no one is helping, and soon someone will surely get to you, hope that is much simple..
am sorry for it but i cannot do anything else till i understand this one to do the others the others are exactally the same
alright, so from question, what do you want to find out ? And what are the given data ?
Hmm 1 cm3 of water equals 1 mL. Hope YOU know it ! Then what can You Do ?
Well, calculating I found copper looks quite good ! and what do you get ?
@AndrewKaiser333 Can You follow me ?
sorry was using rest room
that is the thing it is confusing me can you go step by step.
Alright again don't goo to Bedrooms, Stay here... So whats the formula to calculate Density ?
d=m/v
Good, So what Mass is given in question ?
m= mass v= volume d= density
425g
Yeah, you are right.... volume ?
48.0cm^3
?
Wow amazing, so as you said D= M/V which is D= 425g/48.0cm3 = ?
8.85g/cm^3?
Sure ? So which option is that ?
but then it says "Given the following densities, identify the metal." is that for Gold: 19.3 g/ml Copper: 8.86 g/ml Bronze: 9.87 g/ml ????
While we take values, look at the closer values to your solution....i mean the nearest one....... And so You did it all by You, !! Incredible Work ! Nice to meet You ! Have A Nice Day !
Finally which one is close to your solution ?
@AndrewKaiser333 Hello, again wash room ?
but then it says "Given the following densities, identify the metal." is that for Gold: 19.3 g/ml Copper: 8.86 g/ml Bronze: 9.87 g/ml ????
what do i do with those????
yeah it does, you already have the answer as u said D= M/V D= 425g/48.0cm3 = 8.85g/cm3 It is just a hint to solve your question and approximately your answer comes close to copper just a point difference right ?
@AndrewKaiser333
Seems Like you practice Less your lessons, Well Download this booklet and practise till you solve within few minutes. Hey @AndrewKaiser333 You in here or somewhere ? Have A Nice Day ! Close this Question Too !
sorry had to take a shower and was sick the day it was taught or i would know it already the migraines and vomiting has been kickin my butt. i am a very smart kid but if i am not there it is a little hard at first till someone helps. i am sorry
Join our real-time social learning platform and learn together with your friends!