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
Marrrta [24]
3 years ago
7

How many protons does an atom of Iodine (I), #53, have if it has an atomic mass of 127?

Chemistry
1 answer:
Vilka [71]3 years ago
3 0
Iodine has 53 protons. The atomic number is always the same as the number of protons that element has.
You might be interested in
HELP PLEASE THIS IS MY LAST QUESTION FOR THIS QUIZ
igor_vitrenko [27]

Answer:

Density = 19.3 g/cm³

Explanation:

D = m/v

m = 965 g

v = 50 cm³

so,

965 g / 50 cm³ = 19.3g/cm³

Hope this helps!

6 0
2 years ago
Read 2 more answers
Round the mmHg readings to the nearest whole number. Round the kPa readings to the nearest tenth. Round the atm readings to the
Eva8 [605]

i love jesus and i love my mommy

6 0
2 years ago
When a reaction takes place in a SEALED FLASK,<br> the TOTAL MASS of the system...
Doss [256]
It should remain constant because of the law of conservation of mass and because the flask is sealed no mass will escape
7 0
3 years ago
starting with the idea of isostasy and ending with plate tectonics, explain how scientists understanding of the earth's crust ha
anzhelika [568]

Answer:

Isostasy controls the regional elevations of continents and ocean floors in accordance with the densities of their underlying rocks. ... The concept of isostasy played an important role in the development of the theory of plate tectonics.

8 0
3 years ago
Which of the following is true about metallic bonding?
Anna [14]

Answer:

I think the answer is option B

8 0
3 years ago
Read 2 more answers
Other questions:
  • Some plant seeds are adapted to develop only at extremely high temperatures. For what environmental change are
    9·2 answers
  • Silicon is in the third period on the periodic table. Which orbital levels do its electrons occupy?
    7·1 answer
  • The diameter of a hydrogen atom is approximately 1.06 ✕ 10−10 m, as defined by the diameter of the spherical electron cloud arou
    13·1 answer
  • 10. Convert 4.25 x 108 km) to Liters (show you work)
    10·1 answer
  • Why are city streets so vital to the functioning of a city, as well as the people living within it?
    10·1 answer
  • A. Starting with 1s2draw out the complete electron configuration for the most stable ionof selenium.
    13·1 answer
  • The ability of a substance to combine chemically with another substance.
    14·1 answer
  • What are phrases that you need to include in your TCT that show that you are citing evidence? Failure to use these phrases will
    8·1 answer
  • A crystallographer measures the horizontal spacing between molecules in a crystal. The spacing is 16.84 nm. What is the total wi
    6·1 answer
  • After centrifugation of the sample, the student was not careful and some of the solid was transferred to the Erlenmeyer flask al
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!