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
irinina [24]
3 years ago
7

If the density is 2 mL and the mass is 18 grams what is the density

Chemistry
1 answer:
amm18123 years ago
7 0

Given that,

Volume, d = 2 mL

Mass, m = 18 grams

We have to find the density. Density of an object is equal to mass per unit volume. It can be given by:

d=\dfrac{m}{V}\\\\d=\dfrac{18\ g}{2\ cm^2}\\\\d=9\ g/cm^3

So, the density is 9 g/cm³.

You might be interested in
Write a balanced nuclear equation for the beta decay of protactinium
PSYCHO15rus [73]
_{91}^{231}Pa --\ \textgreater \  _{92}^{231}U + _{-1}^{0}e
7 0
3 years ago
What type of bond is sand
deff fn [24]

Answer:

Hello there! How are you doing today :] Sand would be a covalent bond.

Explanation:

Silica is one of the main compounds found in sand. It also contains many silicon and oxygen atoms. which; are joined together by covalent bonds in a regular arrangement, forming a giant covalent structure.

7 0
3 years ago
The frequency light of 3.52*10-7
zimovet [89]

Answer:

The speed of light, c, equals the wavelength, λ (pronounced lambda), times the frequency, ν, (pronounced noo).

c=λν

c is a constant. It is usually given as 3.00×108 m/s or 3.00×1010 cm/s rounded to three significant figures.❤

7 0
3 years ago
answer the following question by entering the numeric value with appropriate units. if the length of one side of a square is 12.
Tasya [4]
Using the length given '12 m', because the shape of the object is a square all sides are congruent. 
Basically 12+12+12+12=48 or 12 x 4= 48
The answer is 48 m
8 0
3 years ago
Most of the food that organisms eat can be traced back to? .
9966 [12]

Answer:

A. Plants

Explanation:

Plants are producers, which make their own food. Other organisms, such as rodents, birds, and wild cats, are consumers, which receive their energy from plants or other consumers.

6 0
2 years ago
Other questions:
  • United States
    11·1 answer
  • Explain the result when aluminum is placed between the liquid and the wick
    9·1 answer
  • As the atomic number of elements increases across a period on the periodic table, the atomic radius
    10·1 answer
  • What substance has a melting point of 0 and a boiling point of 100
    8·2 answers
  • Fill in the blacks on the sheet
    15·1 answer
  • Which of the following enzymes breaks down the "glue" that holds cells together?
    11·1 answer
  • 8.
    7·1 answer
  • How many moles of O2 are produced in the decomposition of 24 g of water in the
    11·1 answer
  • In an experiment 10 grams of a substance has a volume of 24 cm. What is the
    12·1 answer
  • In a water molecule, the shared electrons spend more time around
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!