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
Mandarinka [93]
3 years ago
15

You have a different rock with a volume of 30cm and a mass of 60g, What is its density?

Chemistry
1 answer:
Galina-37 [17]3 years ago
8 0
Density = mass/volume

Therefore,
Density = 60g/30cm
You might be interested in
What type of soil holds the least amount of water
jeka57 [31]
The clay soil holds the least amount if water.
8 0
3 years ago
Read 2 more answers
Give the reason for the evaporation of the solution to dryness with 6 m hcl in the first procedure of the copper-arsenic group a
SCORPION-xisa [38]
<span>
Evaporation occurred between the reaction of the hydrochloric acid and the arsenic group because there is a formation of gas. A liquid is cooled if condensation exceeds evaporation. This is because the cooling of the liquid decreases the kinetic energy of the molecules. Their movement is being restricted by the colder temperature. The molecules tend to be closer with each other. Also, because of their restricted movement, the liquid may turn into solid due the colder temperature. An example of this is the cooling of liquid water by placing it into the refrigerator into solid water (ice).</span>
4 0
3 years ago
What are the 6 types of chemical reactions?
marusya05 [52]

Answer:

Combination.

Decomposition.

Single displacement.

Double displacement.

Combustion.

Redox.

6 0
3 years ago
Read 2 more answers
Age
cupoosta [38]

Answer:

Option (2)

Explanation:

Since the amount of each sample is the same, we are looking for the metal with the greatest density, which is copper.

5 0
2 years ago
How many protons does gold have
shusha [124]

Answer:

gold has 79 protons

Explanation:

i looked it up lol

8 0
3 years ago
Other questions:
  • A given mass of oxygen at room temperature occupies a volume of 500.0 ml at 1.50 atm pressure. what pressure must be applied to
    15·1 answer
  • A reporter wants to investigate the reasons for the high levels of air pollution in a locality. Initial research reveals two pos
    7·1 answer
  • According to the Bohr model, the energy of the hydrogen atom is given by the equation: E = (-21.7 x 10 -19 J)/ n 2 Calculate the
    7·1 answer
  • How does the number of molecules in 1 mol of oxygen compare with the number of molecules in 1 mol of nitrogen?
    8·1 answer
  • Create a Element #Brainliest Challenge
    9·1 answer
  • The density of an object is 7 g/mL and has a volume of 2mL, what is the mass of the object?
    12·1 answer
  • PLZ HELP ASAP THIS IS DUE LIKE RIGHT NOW
    9·1 answer
  • Label the parts of the wave
    14·1 answer
  • Lead of mass 0.75kg is heated from 21°c to its melting point and continues to be heated unit it has all melted. Calculate how mu
    15·1 answer
  • Imagine you are working in the lab and your chemical bottle is labeled Fe2O3. Explain how you could
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!