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
Harlamova29_29 [7]
3 years ago
11

What is the meaning of the following metric prefixes kilo,deco,centi,milli,micro and nono

Chemistry
1 answer:
BigorU [14]3 years ago
4 0
Kilo: a prefix used on metric units to indicate a multiple of 1000. For example 1kg = 1000 g
You might be interested in
A certain pressure of n2o4 is initially added to an otherwise evacuated rigid vessel. at equilibrium, 25.8% of n2o4 remains. det
mote1985 [20]
The pressure is 902 x10 as it has partial adequates which is linguistic in an average point
6 0
3 years ago
How are viscosity and flow rate similar
Stels [109]

Answer: Flow rate is inversely proportional to viscosity.

Explanation: The relation is called Poiseuille's law, which describes the smooth flow of a fluid along a tube.

7 0
3 years ago
Read 2 more answers
A sample of a compound contains ​0.300 mol​ ​of carbon​ and ​1.20 mol​ ​of hydrogen​. What is the ​empirical formula of the comp
Margarita [4]

Answer:

CH4

Explanation:

The number of moles of carbon and hydrogen has been given as follows:

C = ​0.300 mol​ ​

H = ​1.20 mol

Next, we divide each mole value by the smallest (0.300)

C = 0.300 ÷ 0.300 = 1

H = 1.20 ÷ 0.300 = 4

The empirical ratio of Carbon and Hydrogen is 1:4, hence, the empirical formula is CH4

3 0
3 years ago
Help! please! hurry! I will mark brainliest if you get it correct!! NO SPAM!!!!!!
Troyanec [42]

Answer: 5.747 * 10^14 Hz

Explanation:

Convert 522nm to m = 522 * 10^-9 m (since 1nm=10^-9m)

If c = wavelength * frequency, where c is the speed of light (3.0 * 10^8 m/s), then you can manipulate the equation to solve for frequency (f).

f = c / wavelength

Plug in the given numbers:

f = (3.0 * 10^8) / (10^-9)

f = 5.747 * 10^14 Hz

4 0
2 years ago
Read 2 more answers
Why cant chemical changes be reversed
kotykmax [81]

Answer:

Throughout the explanation section, the reason behind the given statement is described.

Explanation:

  • The chemicals thus produced were indeed opposite or separate from the reaction mixture, this same reaction wouldn’t change when it's more balanced than some of the reactants.
  • Another reason is that the development of advanced organisms, as well as chemical alterations, is irreversible throughout nature cant undo the chemical modifications.

4 0
3 years ago
Other questions:
  • Brainliest will be given! Please help!
    6·1 answer
  • How is momentum conserved in a system wich two satellites connect
    5·1 answer
  • If oxygen is removed from a sample of air as iron rusts, what happens to the partial pressure of oxygen in the air? A it increas
    14·2 answers
  • Select ALL that apply for how to name a BINARY acid. *
    12·1 answer
  • What did rutherfords gold foil experiment help him conclude
    9·2 answers
  • The cylinder of aluminum in class was approximately 13mm in circumference and 42mm in length. What would be it's approximate mas
    5·1 answer
  • Sics and Chemistry HHSA
    9·1 answer
  • Plzz help guysss!! <br>How long would it take you to travel 8 miles at a speed of 1 mile per hour?​
    6·1 answer
  • Ocean currents carry water in a certain direction
    9·1 answer
  • 9. What coefficient of H+ balances the atoms in this half-reaction?<br> H+ + MnO₂ → Mn²+ + H₂O
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!