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
Kobotan [32]
3 years ago
15

The atomic mass of an element is equal to the number of:

Chemistry
2 answers:
worty [1.4K]3 years ago
6 0

Answer:

protons plus neutrons

Explanation:

zheka24 [161]3 years ago
3 0
It’s protons+neutrons+electrons that equal atomic mass
You might be interested in
La luna es materia? ayuda pisos es para yaaaaaaa!! ;)​
Valentin [98]

Answer:

La Luna ? Deberia ser materia

Explanation:

6 0
2 years ago
ammonium nitrate, which is prepared from nitric acid, is used as a nitrogen fertilizer. determine the percent composition of amm
Alina [70]

Answer:

Ammonium nitrate, (NH4NO3), a salt of ammonia and nitric acid, used widely in fertilizers and explosives. The commercial grade contains about 33.5 percent nitrogen, all of which is in forms utilizable by plants; it is the most common nitrogenous component of artificial fertilizers.

5 0
2 years ago
17. What is the correct empirical formula for H4C408?
11111nata11111 [884]

Answer:

B

Explanation:

by simlfying it you get HCO2

6 0
2 years ago
Will give brainliest
madreJ [45]

Answer:

C

Explanation:

The concept behind, is mole ratio of Al:FeO

5 0
3 years ago
What do we call the study of matter and how matter changes?
svet-max [94.6K]

Answer:

Explanation:

Chemistry is the study of matter and the changes that matter undergoes. Matter is anything that has mass and takes up space.

7 0
3 years ago
Other questions:
  • Element A has a half-life of 10 days. A scientist measures out 200 g of this substance. After 30 days has passed, the scientist
    13·2 answers
  • The molar mass of blood sugar, C6H12O6 also known as glucose and dextrose is
    13·1 answer
  • What volume of a 6.67 M NaCl solution contains 3.12 mol NaCl? L
    10·2 answers
  • Balance the following equation <br><br><br> _NaOH (aq) + _HNO3 (aq)&gt; _NaNO3 (aq)+ _H2O (1)
    9·1 answer
  • Examine the statement.
    13·1 answer
  • And atom that has fewer neutrons and protons and more electrons than protons is a what ion
    13·1 answer
  • Chemistry practice ​
    6·1 answer
  • Which of these is a balanced chemical equation?
    10·2 answers
  • Heelp balance plez..... :}
    9·1 answer
  • PLEASEEEEE ANSWERRR??
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!