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NARA [144]
3 years ago
5

The density of gold is 19.3 the density of iron pyrite is 5.0 if a nugget of iron pyrite and a nugget of gold each have a mass o

f 50g what can u conclude about the volume of each nugget
Chemistry
1 answer:
exis [7]3 years ago
7 0
Density equals mas divided by volume. You know the density and mass so use it to solve for the volume.

d= m/v
d= 19.3 g/mL
m= 50g
v=?

Plug it in.    19.3= 50/v

To solve for v you do the opposite of 50 divided by v which is 50 time v.
That cancels v from the right side of the equation.  Do the same on the other side(times v)
19.3 * v=50

Now just divide both sides by 19.3 to get v alone.

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True or False. Isotopes have different chemical properties. Explain why?
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False

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3 years ago
(1)List three things you know about<br> an atom? (2) What is matter created of?
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8 0
2 years ago
At exactly 2:00 PM, speedy the hermit crab crawl onto a meter stick starting at the 10 cm mark. If he reaches the 60 cm mark at
kvv77 [185]

Answer:

speed=5cm/minute

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