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
Dennis_Churaev [7]
2 years ago
15

2. What is the current running through a toaster if the resistance is 15

Chemistry
1 answer:
pogonyaev2 years ago
8 0
I’ll help you 8n a bit
You might be interested in
Electrons involved in bonding between atoms are____.
mariarad [96]

Answer:

valence electrons

8 0
3 years ago
Who discovered the electron and what instrument did he use?
Leni [432]

Answer:J.J. Thomson, he was using a high-vacuum cathode-ray tube

Explanation:(I Googled it)

8 0
3 years ago
What is the fraction of the hydrogen atom's mass (11h) that is in the nucleus? the mass of proton is 1.007276 u, and the mass of
ololo11 [35]
Hello there!

To determine the fraction of the hydrogen atom's mass that is in the nucleus, we have to keep in mind that a Hydrogen atom has 1 proton and 1 electron. Protons are in the nucleus while electrons are in electron shells surrounding the nucleus. The mass of the nucleus will be equal to the mass of 1 proton and we can express the fraction as follows:

Mass Fraction= \frac{mass 1 Proton}{mass H atom} = \frac{1,007276 u}{1,007825}=0,9995

So, the fraction of the hydrogen atom's mass that is in the nucleus is 0,9995. That means that almost all the mass of this atom is at the nucleus.

Have a nice day!
3 0
3 years ago
Cell membrane? (plz help)!!
VMariaS [17]
That’s ez that’s 1st grade math the answer is none
5 0
3 years ago
Help pls I will mark brainlest​
defon

Resources found in lithosphere: gold and iron etc

Resources found in atmosphere: Water vapor, gases etc.

4 0
3 years ago
Other questions:
  • What is an organ that produces enzymes that break down nutrients
    12·1 answer
  • Given that the vapor pressure of water is 17.54 torr at 20 °c, calculate the vapor-pressure lowering of aqueous solutions that a
    6·1 answer
  • Someone pls pls pls help me with this question.
    15·1 answer
  • Anything that has mass and takes up space:<br> Matter<br> Nucleus<br> Element<br> Atom
    6·1 answer
  • The empirical formula for a compound is c2h5 and its formula mass is 58 amu. what is its molecular formula?
    15·2 answers
  • Calcium bicarbonate (Ca(HCO3)2) Ca:H:C:O = 1:2:2 ___ Lithium sulfide (Li:2s) Li:S = 2:__
    14·1 answer
  • what is the acceleration of gravity if the force is 390000 N abd the Mass is 9000 kg (also what formula do you use for this?)
    6·1 answer
  • Put 30,000,000,000 into scientific notation
    5·2 answers
  • Which of the following will produce a 2 molar solution of copper (II) chloride?
    6·1 answer
  • How can scientific themes apply to many branches of science?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!