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
valkas [14]
3 years ago
5

Metal Melting Point (°C) Boiling Point (°C) Density in Solid State (g/cm3) Copper 1,083 2,567 8.3–9.0 Lead 327.3 1,750 11.3 Gold

1,063 2,660 19.3 A scientist has a sample of each of the metals listed in the table above. All three samples have the same mass. Of the three samples, the sample of _______ will change from a liquid to a gas at the highest temperature, and the sample of _______ has the greatest volume. A. gold; copper B. copper; gold C. copper; lead D. gold; gold
Mathematics
2 answers:
WINSTONCH [101]3 years ago
8 0
Based from the given data of the metals' melting point, boiling point, and density, the answer is A. The sample of gold will change from liquid to a gas at the highest temperature, and the sample of copper has the greatest volume. Gold has the highest boiling point of 2660 while copper has the lowest density which can correspond to a large volume knowing that the density is mass over volume. 
Darya [45]3 years ago
3 0

Answer:A

Step-by-step explanation:

You might be interested in
Find the value of m and n, if 6*12^m=9^4*2^n
lukranit [14]

Answer:

3*2*3^m*4^m=3^8*2^n

3^m+1*2^2m+1=3^8*2^n

m+1=8

m=7

2m+1=n

n=15

Step-by-step explanation:

6 0
3 years ago
What is (-m)⁻³n if m = 2 and n = -24?
Galina-37 [17]

Answer:

-3

Step-by-step explanation:

(-2)^-3 x (-24)

(-2)^3 becomes 1/(-2)^3 in order to make the negative exponent a positive one.

then, you do 1/-8 (the -8 is the (-2)^3 simplified) x -24

1/-8 x (24) = 24/-8 = -3.

Hope this helps! :)

4 0
3 years ago
There was d dollars in the savings account when mr Duane withdrew $45 from the account. Then me Duane deposited and additional $
Basile [38]
What are you asking ???
Write it in an equation ???
d+65-45=Final Balance
D+20=Final Balance
Not sure if this is what you're looking for !


6 0
3 years ago
Circles A, B, and C overlap. x is in the overlap of circles A and B. Which of the following are true about x? Check all that app
Bond [772]

9514 1404 393

Answer:

  b, c, d, e, f

Step-by-step explanation:

x ∉ A  . . . . .  not true, x is in A

x ∈ B . . . true

x ∉ C . . . true (x is outside the circle labeled C)

x ∈ A ⋃ B . . . true

x ∈ A ⋃ C . . . true

x ∈ A ⋂ B . . . true (x is in the overlap)

4 0
3 years ago
Read 2 more answers
What is the exact distance from (–1, 4) to (6, –2)? (4 points) units units units units
irina1246 [14]

Answer:

\sqrt{85}

Step-by-step explanation:

Calculate the distance d using the distance formula

d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

with (x₁, y₁ ) = (- 1, 4) and (x₂, y₂ ) = (6, - 2)

d = \sqrt{(6+1)^2+(-2-4)^2}

  = \sqrt{7^2+(-6)^2}

  = \sqrt{49+36}

  = \sqrt{85} ← exact distance

4 0
3 years ago
Other questions:
  • Give the opposite of each number. a. 3 b. –9 c. –5 d. 12
    13·2 answers
  • Show work and show answer as a mixed number for 6x+11-16x=-21
    8·1 answer
  • Write the compound inequality that models the given situation. Tyler works at Chik-Fil-A and earns $7.50 per hour. His paycheck
    7·2 answers
  • If the price is 15 and the sales tax is 3%,what is the amount you will have to pay for tax?​
    11·1 answer
  • Pls help me with this!!! i will give brainliest to whoever answers first
    6·1 answer
  • Can someone help me with Thai I don’t know how to do it and I’m struggling with this online stuff
    15·1 answer
  • The cost of tuition at Johnson Community College is $160 per credit hour. Each student also has to pay $50 in fees. Model the co
    12·1 answer
  • Select the correct answer. The grounds crew at a college is installing a path around a pond on campus as shown.
    8·2 answers
  • HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·1 answer
  • Circle C is shown. 2 secants intersect at a point outside of the circle to form angle 1. The first arc formed is 36 degrees, and
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!