1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
melomori [17]
4 years ago
14

Calculate the density of the following material: 500 kg gold with a volume of 0.026 m³.

Chemistry
1 answer:
labwork [276]4 years ago
6 0

Answer:

<h3>The answer is 19230.8 kg/m³</h3>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume} \\

From the question

mass = 500 kg

volume = 0.026 m³

We have

density =  \frac{500}{0.026}  \\  = 19230.769230...

We have the final answer as

<h3>19230.8 kg/m³</h3>

Hope this helps you

You might be interested in
Which of the following substances has
Dmitry [639]
D.  all of the above, although I do find it hard to believe something like flour would have a melting point, I looked up my answer to double check. 
4 0
3 years ago
Read 2 more answers
What happens in a neutralization reaction?
mina [271]

Answer:

Answer is letter B

Explanation:

The first one is wrong because acids release H+, not bases.

The third one is wrong because the pH is exactly 7, not greater.

The last one is wrong because it is vague and does not fit a neutralization reaction.

7 0
3 years ago
Water is 11% hydrogen and 89% oxygen by mass. How many grams of oxygen are in a 250 g glass of water?
SCORPION-xisa [38]
222.5 g

I did it like this:

X/250= 89/100=
22250/100=
222.5
4 0
3 years ago
Read 2 more answers
Differentiate between physical and chemical change​
Andrei [34K]

Explanation:

<em>Phys</em><em>ical</em><em> </em><em>Change </em><em>is</em><em> </em><em>a</em><em> </em><em>type </em><em>of </em><em>change </em><em>where</em><em> </em><em>by</em><em> </em><em>no</em><em> </em><em>new</em><em> </em><em>chemical </em><em>substance</em><em> </em><em>is</em><em> </em><em>formed</em><em>.</em><em> </em><em>Physical</em><em> </em><em>changes</em><em> </em><em>are </em><em>reversible</em><em>.</em><em> </em><em>whilst</em><em> </em><em>Chemical</em><em> </em><em>change </em><em>is</em><em> </em><em>a</em><em> </em><em>change </em><em>where </em><em>new</em><em> </em><em>chem</em><em>i</em><em>c</em><em>a</em><em>l</em><em> </em><em>substance</em><em> </em><em>is</em><em> </em><em>always</em><em> </em><em>formed.</em><em> </em><em>Chemical</em><em> </em><em>changes </em><em>are</em><em> </em><em>usually</em><em> </em><em>irreversible</em><em>.</em>

<em>Examples </em><em>of </em><em>Physical</em><em> </em><em>Change</em><em> </em><em>include</em><em>;</em>

<em>Melting</em><em> </em><em>of</em><em> </em><em>Ice</em>

<em>Melting</em><em> </em><em>of </em><em>Candle</em>

<em>Grinding </em><em>of </em><em>chalk</em>

<em>Magnetization </em><em>of</em><em> </em><em>Iron</em>

<em>Examples</em><em> </em><em>of</em><em> </em><em> </em><em>Chemical</em><em> </em><em>Change</em><em> </em><em>includes</em><em>;</em>

<em>Cooking</em><em> </em><em>of </em><em>food</em>

<em>Rusting </em><em>of </em><em>Iron</em>

<em>Burning</em><em> </em><em>of </em><em>Charcoal</em>

3 0
3 years ago
Why metals are denser than non - metals ? ...?
Solnce55 [7]
Because their molecules are more tightly packed.                       Massdensity = ----------                     Volume
So more densely packed molecules means more mass per unit volume.  Hence metals are denser than non-metals.
6 0
3 years ago
Other questions:
  • Is zinc nitrate a stronger electrolyte than hydrochloric acid?
    10·1 answer
  • You are a researcher with an interest in understanding the mechanism of serine protease enzymes. To test the effect of the role
    12·1 answer
  • Which best explains why a crystal is incompressible?
    15·2 answers
  • What is the isotope notation for an ion of silver-109 with a charge of positive 1
    7·1 answer
  • On hot days, you may have noticed that potato chip bags seem to "inflate", even though they have not been opened. If I have a 25
    15·1 answer
  • 1. Which law is associated with inertia?
    6·1 answer
  • A 1.5-m 3 insulated rigid tank contains 2.7 kg of carbon dioxide at 100 kPa. Now paddle-wheel work is done on the system until t
    15·1 answer
  • Sodium is a shiny metal. When cut, it dulls quickly. It also reacts violently with water. Which of the following would probably
    7·1 answer
  • When the number of electrons in an atom changes, then the atom's_______ change.
    7·1 answer
  • What does the octet rule state about each atom in a chemical compounds outer most energy level?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!