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
Darya [45]
3 years ago
14

Please help me before june 13th

Chemistry
2 answers:
Goryan [66]3 years ago
3 0

Answer:

1. person sings

2. sound converted into signals

3. sounds converted into ones and zeros

4. the digital pattern

5. the analog

Explanation:

Iteru [2.4K]3 years ago
3 0
1.People sings Sounds converted
You might be interested in
What is the correct formula for Tin (IV) chromate nonahydrate?
Mashcka [7]

Answer:

Sn(CrO4)2 or Cr2O8Sn

Explanation:

6 0
3 years ago
Scientific predictions should be made from:
VladimirAG [237]

Answer:

studies

Explanation:

if they get plenty of studies then they get it

3 0
3 years ago
How many potassium atoms are in 250.0 grams of potassium?
kogti [31]
Use the atomic mass of potassium, k, 39.1 g/mol, and the formula n = mass / atomic-mass.

Where n is the number of moles.

n = 250.0 g / 39.1 g/mol = 6.3939 mol.

Now multiply by Avogadro number to find the number of atoms:

6.3939 mol * 6.02*1023 atoms/mol = 38.49 * 10^23 atoms = 3.849 * 10^24.

Answer: 3.85*10^24
7 0
3 years ago
To which period does an element belong if it has its 3d orbitals filled
kotegsom [21]

fourth period

The third period is similar to the second, except the 3s and 3p sublevels are being filled. Because the 3d sublevel does not fill until after the 4s sublevel, the fourth period contains 18 elements, due to the 10 additional electrons that can be accommodated by the 3d orbitals.

3 0
2 years ago
A complex material that contains all the information needed to create an organism is _____​
Ghella [55]
The answer to the question is Dna
3 0
3 years ago
Other questions:
  • How do the valence electron configurations of alkali metals compared with each other?
    7·1 answer
  • What are the three states in which most matter occurs
    13·2 answers
  • A sample of argon gas at 55°C is under 845 mm Hg pressure. What will the new temperature be if the pressure is raised to 1050 mm
    5·1 answer
  • The maximum number of electrons in a single d subshell is:
    9·1 answer
  • Has earth always had the same land masses and oceans that it has today? What will happen in the future, will they stay in the sa
    15·2 answers
  • Given the balanced equation representing a reaction:
    13·2 answers
  • What is volume? What instrument is used to measure liquid volume? What formula is used to calculate the volume of a solid object
    8·1 answer
  • Why are infants and children often more susceptible to the effects of toxic substances than adult? (Explain)
    10·1 answer
  • Which one is NOT part of the cell theory?
    10·1 answer
  • The two camps have the same schedule, the same activities, even the same-looking food. What are all these variables called?​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!