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
IgorLugansk [536]
2 years ago
10

Which describes density?

Chemistry
2 answers:
FromTheMoon [43]2 years ago
5 0

Answer:

Hey here is wht i found i hope this helps answer your question :) have a good rest of your day -<em>ANGIEEEE</em>

Explanation:

Yuri [45]2 years ago
4 0

Answer:

Density, mass of a unit volume of a material substance. The formula for density is d = M/V, where d is density, M is mass, and V is volume. Density is commonly expressed in units of grams per cubic centimetre. ... For example, the density of air is 1.2 kilograms per cubic metre.

You might be interested in
Alkaline earth metals do not react with oxygen. true or false
elena-s [515]
False. Alkaline earth metals react with oxygen.
3 0
3 years ago
What quantity do units represent in a value ?
Mazyrski [523]

A measured value is expressed as a number along with a corresponding unit. The unit represents the dimension of the measured value.

For example:

- Length of an object can be expressed as, value + dimension. for example 10 m where 'm' is the dimension of length; meters

- Volume can be expressed as, value + dimension, for example, 10 L where L is the dimension of volume; Liters.

Ans C) Dimension

7 0
2 years ago
Read 2 more answers
lucose, a major energy-yielding nutrient, is present in bacterial cells at a concentration of approximately 0.200 mM. i) What is
Mkey [24]

Answer:

The concentration is 0.036 mg/mL

Explanation:

Concentration = 0.2 mM = 0.2/1000 = 2×10^-4 M = 2×10^-4 mol/L × 180,000 mg/1 mol × 1 L/1000 mL = 0.036 mg/mL

3 0
2 years ago
An element has two isotopes, A and B, with mass numbers of 32.0 and 33.0 respectively. The relative atomic mass is 32.3. The per
vlada-n [284]

Answer:

d) A - 70% B - 30%

Explanation:

If x is the abundance of A, and 1−x is the abundance of B, then:

x (32.0) + (1−x) (33.0) = 32.3

32x + 33 − 33x = 32.3

33 − x = 32.3

x = 0.7

The abundance of A is 70%, and the abundance of B is 30%.

7 0
3 years ago
Read 2 more answers
How is the earth’s groundwater and surface water replenished
elixir [45]
The water cycle?  hope this helped 
3 0
3 years ago
Read 2 more answers
Other questions:
  • What part of an atom is detected by stm?
    8·1 answer
  • Which is the correct order of material in terms of reflectivity from least to greatest
    10·1 answer
  • Does the following statement describes a function of DNA, a function of RNA, of both DNA and RNA, or a function of neither DNA o
    9·2 answers
  • NH3 + O2 → NO2 + H2O
    13·1 answer
  • HELP QUICK!!
    15·2 answers
  • You just measured a metal cylinder and obtained the following information: mass - 3.543 g diameter -0.53 cm height = 4.40 cm. 26
    8·1 answer
  • A sample of gas initially has a volume of 1.42 L at 293 K and 1.30 atm. What volume will the sample have if the pressure changes
    14·1 answer
  • What is the mass of 25 Liters of nitrogen dioxide gas?
    5·1 answer
  • You will observe a weak acid-strong base titration in this experiment. Select all statements that are true about weak acid-stron
    15·1 answer
  • Hey siri how do you make ice cube ????????????????????????????????????
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!