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
Furkat [3]
3 years ago
14

A chunk of copper has a volume of 1.45 mL and a mass of 12.93 grams. What is the density of the chunk of copper?

Chemistry
2 answers:
babunello [35]3 years ago
8 0

Answer:

8.92 g/ml

Explanation:

Use the formula: density = mass/volume and substitute the values:

density = 12.93 ÷ 1.45 = 8.91724... ≈ 8.92 g/ml

The density of the chunk of copper is 8.92 g/ml

Hope this helps!

natta225 [31]3 years ago
7 0

Answer:

Density = 8.92 \ g/mL

Explanation:

The equation for density is:

Density = \frac{mass}{volume}

We plug in the given values:

Density = \frac{12.93 \ g}{1.45 \ mL}

Density = 8.92 \ g/mL

You might be interested in
I need help with number 2
Mademuasel [1]

Answer:

The water in the leaf will evaporate

Explanation:

the leaf would absorb the water and when sat in the sun, the water would evaporate and the leaf would dry out

6 0
3 years ago
Read 2 more answers
Define measurment and its importance ​
suter [353]

Answer:

Explanation:

A measurement is the action of measuring something, or some amount of stuff. So it is important to measure certain things right, distance, time, and accuracy are all great things to measure. By measuring these things or in other words, by taking these measurements we can better understand the world around us.

6 0
3 years ago
Read 2 more answers
Why is a bowling ball harder to lift than a basket ball? Is it bc a bowling ball is made of metal?
vagabundo [1.1K]
It is more slippery, and it is heavier
5 0
3 years ago
Which statements differentiate DNA and RNA? Select three options.
Morgarella [4.7K]

Answer:

A.) DNA is a double helix, and RNA is a single strand.



C.) DNA is involved only in transcription, and RNA is involved in both transcription and translation.



E.) DNA does not have uracil as a nitrogen base, but RNA does have uracil as a nitrogen base.











Explanation:

Have a great rest of your day
#TheWizzer

3 0
2 years ago
Read 2 more answers
Which of the following is an oxidation-reduction reaction? ZnS(s) + 2O2(g) ZnSO4(s) CaO(s) + H2O(l) Ca(OH)2(s) 6Li2O(s) + P4O10(
Lelechka [254]

ZnS(s) + 2O₂(g) ⇒ZnSO₄(s)

<h3>Further explanation</h3>

The oxidation-reduction reaction or abbreviated as Redox is a chemical reaction in which there is a change in oxidation number

Oxidation is an increase in oxidation number, while reduction is a decrease in oxidation number.

Reaction

ZnS(s) + 2O₂(g) ⇒ZnSO₄(s)

S²⁻ (-2 in ZnS) to S⁺⁶(+6 in ZnSO₄) ⇒ oxidation

O₂(0 in O₂) to O⁻²(-2 in ZnSO₄)⇒ reduction

7 0
3 years ago
Read 2 more answers
Other questions:
  • If you were going to graphically determine the enthalpy of vaporization, δhvap, for this liquid, what points would you plot
    7·1 answer
  • What does a graduated cylinder use units of
    13·1 answer
  • The temperature in Kelvin of 2.0 dm3 of an ideal gas is doubled and its pressure is increased by a factor of four. What is the f
    8·1 answer
  • Chlorine reacts with hydrogen sul de in aqueous solution Cl2(aq) + H2S(aq) 88n S(s) + 2 H1(aq) + 2 Cl2(aq) in a second-order rea
    5·1 answer
  • The pressure exerted by water at the bottom of a well is 0.50 atm. how many mmHg is this?
    5·1 answer
  • How many atoms are in 3.5 moles of arsenic atoms?
    6·2 answers
  • Match the term with its description.
    11·1 answer
  • The titration of Na2CO3 with HCl has the following qualitative profile: a. Identify the major species in solution at points A-F.
    7·1 answer
  • Why cant we carry out the combustion of magnesium in a calorimeter?
    14·1 answer
  • Any idea what this is You may need to look at the image at varying angles by adjusting your screen.There are 4 words hidden in t
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!