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
love history [14]
3 years ago
15

What is the average atomic mass (in amu) of element M?

Chemistry
1 answer:
valkas [14]3 years ago
4 0
An atomic mass unit (symbolized AMU or amu) is defined as precisely 1/12 the mass of an atom of carbon-12. The carbon-12 (C-12) atom has six protons and six neutrons in its nucleus. In imprecise terms, one AMU is the average of the proton rest mass and the neutron rest mass.


You might be interested in
How would you describe the molecule in the image?
Anni [7]
Definitely f high electronegative
6 0
4 years ago
The animal kingdom is divided into two small groups name these two smaller groups and give examples of each include the characte
Elina [12.6K]

Answer:

vertebrate and invertebrates

Explanation:

All Vertebrates  have a skeletal structure with a spinal backbone and well developed internal skeleton made up of bones and cartilage while Invertebrates have no backbone.

Vertebrate include fish, amphibians, reptiles, birds and mammals. Invertebrates include worms and jellyfish, spiders and crabs.

<u>common characteristics among vertebrates and invertebrates </u>

○ multi-cellular.

○ heterotrophs (cannot make their own food) and must get their energy by consuming plants or other animals.

○ obtain food and oxygen for energy,

5 0
3 years ago
What causes a dipole-dipole force?
Sedbober [7]
The correct answer is 
<span>B. An attraction between the positive end of one molecule and the negative end of another.
Because the dipole is the molecule that has </span> the positive end and the negative end,
4 0
4 years ago
What does it mean by the gas law? Can someone tell me how to do it step by step please it’s my final project
Rus_ich [418]

Answer:

gas laws involve the physical laws that describe the properties of gases.

Explanation:

4 0
3 years ago
HELP FAST PLS !!!!!!!!!!!!!!!!
miv72 [106K]

Answer:

The Peruvian area of the jungle, living in the high trees is the monkey's habitat.

(I'm not fully sure what a niche is) but:

Feeding on hazelnuts and scavenging for food along the jungle floor is the monkey's niche.

Explanation:

I really hope I was able to help!

Good luck and have a great day :)

4 0
3 years ago
Other questions:
  • Two systems of monotonic ideal gas are separated by a diathermal wall. In system A there are 2 moles initially at 175 K, in syst
    6·1 answer
  • A brick measures 25 cm by 12 by 13 cm.what is the volume of the brick in cm^3?How many millimeters of water would this brick dis
    8·1 answer
  • If you make an electromagnet using a battery circuit and a steel nail, how can you increase its magnetic strength? A. replace th
    12·2 answers
  • What sort of bond would you expect the following two atoms to have together?
    12·1 answer
  • A sample of br2(g) takes 48.0 min to effuse through a membrane. how long would it take the same number of moles of ar(g) to effu
    9·1 answer
  • The element carbon is found on the right side of the periodic table and is known as a _________, which means that it is normally
    7·2 answers
  • You have a rock with a a volume of 15cm3 and a mass of 45 g. What is its density
    6·2 answers
  • 47. Describe the shapes and relative energies of the s, p, d, and f atomic orbitals.
    13·1 answer
  • The clown, which your grandparents hire for your 18th birthday, is filling balloons with helium (He) to a volume of 2500 mL.
    14·1 answer
  • Why group the microscopic molecules known to form substances
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!