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
STALIN [3.7K]
3 years ago
6

A student was asked to determine the densities of the four metals listed. The student was asked to determine the density of an u

nknown metallic substance. The metallic substance is an alloy. This particular alloy is a 50/50 mixture of two metals listed in the table. The student found the density of the alloy to be 9.32 g/cm3. According to the density, what two metals make up the alloy? A) lead and gold B) copper and tin C) copper and gold D) tin and lead
Chemistry
1 answer:
Iteru [2.4K]3 years ago
5 0

Answer:

D is correct

Explanation:

because

we know that

density of lead is 11.36 g/cm3

and

density of tin is 7.31 g/cm3

so..

density of alloy by mixing 50/50

=(11.36+7.31)/2 g/cm3

=18.67/2 g/cm3

=9.33 g/cm3

You might be interested in
In the food chain what might happen if all the frogs suddenly died off?
il63 [147K]
The food chain will crash.
7 0
3 years ago
Read 2 more answers
What example show the transformation for electrical change to radiant?
zlopas [31]
When you plug in an electrical heater, it turns the electrical energy into radiant energy.<span />
3 0
3 years ago
The atom in a sample of an element must contain nuclei with the same number of?
slava [35]
Hey there! 

Answer: Protons 

The atom in a sample of an element must contain nuclei with the same number of protons. If the protons change in number, then the element will modify as well. 

Thank you!
7 0
3 years ago
It the mass of a material is 46 grams and the volume of the material is 8 cm ^3 What would the density of the material to be
Nat2105 [25]
5.75 Grams per cm^3

You do mass divided by volume
3 0
3 years ago
I NEED HELP ASAP IF YOU GET IT CORRECT I WILL MARK YOU AS BRAINLIEST
masya89 [10]

Answer:

2 tall 2 short.

Explanation:

If 1 is tall, and 1 is short, 50% would be tall, and the other 50% would be short.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is an example of a solution? A. An iron alloy B. Iron metal C. An iron ore D. Iron rust
    11·1 answer
  • What happens when elements are chemically combined?
    12·2 answers
  • Early Earth was largely anoxic with very little oxygen present in the atmosphere. However, approximately 2 billion years ago, a
    14·1 answer
  • What causes eclipses? Check all that apply.
    7·2 answers
  • Can anyone help me with my chemistry question?
    9·1 answer
  • How are meiosis related to sexual reproduction
    5·2 answers
  • Plz answer ASAP
    12·1 answer
  • A science fair volcano bubbles and fizzes. what is taking place?
    7·1 answer
  • Viết cấu hình electron nguyên tử và xác định vị trí của nguyên tố trong bảng tuần hoàn các nguyên tố hóa học nếu: a) n = 2; l =
    6·1 answer
  • ethanol and benzene dissolve in each other. when ml of ethanol is dissolved in l of benzene, what is the mass of the mixture?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!