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
allochka39001 [22]
3 years ago
10

Atoms are made up of electrons, protons and neutrons. Protons have a positive charge, electrons have a negative charge, and neut

rons have no charge. The oxygen atom has 8 electrons and 8 neutrons. How many protons must it have to have 0 charge?​
Mathematics
1 answer:
Oksanka [162]3 years ago
6 0

Answer:

Protons and neutrons each count for one AMU, and the electron counts for zero AMU. So, if the atomic mass of oxygen is 16, that means we have a total of 16 protons and neutrons. 16 total protons and neutrons minus 8 protons leaves us with 8 neutrons.

You might be interested in
What is the ‘r’ value of the following sequence: 6, 18, 54, 162…?
goblinko [34]
R = 3
6x3=18
18x3=54
54x3=162 ...
5 0
3 years ago
What is the value of x if a rectangle has a perimeter of 50, a length of x + 5, and width of 11?
Paraphin [41]

Answer:

x = 9

Step-by-step explanation:

Perimeter = 2 * width + 2 * length

= 2*11 + 2(x + 5) = 50

2x + 10 + 22 = 50

2x = 50 - 10 - 22

2x = 18

x = 9

8 0
3 years ago
Read 2 more answers
Please help with 7-9 they are related to the same circle
Andrej [43]

40º

7) In this problem, we can see that both tangent lines to that circle come from the same point O.

So, we can write out the following considering that there is one secant line DO and one tangent line to the circle AO

\begin{gathered} m\angle1=\frac{1}{2}(160-80) \\ m\angle1=\frac{1}{2}(80) \\ m\angle1=40^{\circ} \end{gathered}

3 0
1 year ago
I will give brainliest
jasenka [17]

Answer:

24 Units.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Examine the number pattern below.
ioda

Answer:

50, 58, 66

Step-by-step explanation:

it looks like a (+8) pattern

5 0
2 years ago
Other questions:
  • Which of the following graphs represents a function help ASAP!!!
    13·1 answer
  • How do you solve 6 7/10 - 2 1/3?
    9·2 answers
  • Michael has some coins in his pocket consisting of dimes, nickels, and pennies. He has two more nickels than dimes, and three ti
    6·2 answers
  • suppose that during one period of extreme cold the average daily temp decreased 1 1/2 Fahrenheit each day how many days did it t
    14·1 answer
  • There are 35 boys in the sixth grade. The number of girls in the sixth grade is 42. Lonnie says that means the ratio of the numb
    10·1 answer
  • 4х – бу =11<br> 3х + 2y = 9
    15·1 answer
  • PLEASE HELP WILL GIVE BRAINLY!!!!!!!!!!!!!!!!!!!!!Which equation, when graphed, has x-intercepts at (−1, 0) and (−5, 0) and a y-
    14·2 answers
  • Does anyone know how to do this?
    6·2 answers
  • What is the square root
    14·2 answers
  • Find the area of the triangle, please hurry and show your work
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!