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
Marina CMI [18]
3 years ago
8

a 45 gram marble is dropped into a graduated cylinder with 30ml of water. The water level increases to 45.0 ml. What is the dens

ity of the marble?
Chemistry
1 answer:
Lady bird [3.3K]3 years ago
5 0

Answer:

<h2>3 g/mL</h2>

Explanation:

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

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

From the question we have

volume = final volume of water - initial volume of water

volume = 45 - 30 = 15 ml

We have

density =  \frac{45}{15}  = 3 \\

We have the final answer as

<h3>3 g/mL</h3>

Hope this helps you

You might be interested in
Used in kitchen utensils. <br><br>what is this MNMULUAI​
Gnesinka [82]

Answer:

the best person to whom it may be able or chulbul the same day of Ch-2 Ch-4 book exercise in a great day and I will join you for your voice is not coming to the same day

3 0
3 years ago
Read 2 more answers
yesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesvyesyesyesy
Vikki [24]
Yes what is this tho like
8 0
2 years ago
Read 2 more answers
Two major discoveries of the gold foil experiment
tiny-mole [99]
Rutherford's gold foil experiment proved that there was a small, dense, positively charged nucleus at the center, which contained most of the mass of the atom. Which contained electrons orbiting the nucleus.
5 0
3 years ago
4Al(s) + 30₂(g) → 2Al2O3 (s)
Margaret [11]
1) 1 molecules
2) 2 oxygen atoms
3)2 moles of Al2O3 are formed
4)4:3
6 0
2 years ago
A student observed a sample of water in three states of matter. The student should describe the liquid water as a state of matte
hodyreva [135]

Answer:

i say B

Explanation:

tell me if it is the right one

4 0
3 years ago
Other questions:
  • Why students should join in medical clubs?
    15·2 answers
  • When electrons are added to the outermost shell of a carbon atom, it forms?
    5·2 answers
  • Ions are atoms that have gained or lost which subatomic particles?
    5·1 answer
  • Which formula represents a polar molecule?<br> (1) Br2 (3) CH4<br> (2) CO2 (4) NH3
    8·1 answer
  • A clear liquid in an open container is allowed to evaporate. after three days a solid residue is left. was the original liquid a
    7·1 answer
  • An acid is a substance that _____.?
    8·1 answer
  • Burning soybean oil is similar to what other chemical reaction?
    13·1 answer
  • The molar mass of copper (I) carbonate is
    8·1 answer
  • How many formula units (f.u.'s) of GaF3 are present in 145 g of GaF3?
    13·1 answer
  • Equal masses of carbon dioxide (CO2) and oxygen (O2) are mixed. What is the mole
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!