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
vodka [1.7K]
3 years ago
6

Sodium's atomic number is 11. What does this tell you about an atom of sodium? A. It contains 11 neutrons. B. It contains 11 pro

tons. C. It has 11 protons to lose in ionic bonds. D. Its atomic mass is double this amount
Biology
2 answers:
Angelina_Jolie [31]3 years ago
6 0
B. It contains 11protons
vovikov84 [41]3 years ago
5 0

The right answer is B: It has 11 protons.

The number of protons contained in a nucleus (which is the atomic number) is characteristic of a chemical element. For a given atomic number, the number of neutrons defines different "types" of this element: isotopes. The variation of the number of protons of the nucleus of an atom, during a nuclear reaction, for example, causes a change in the element studied.

You might be interested in
Cystic Fibrosis is an autosomal recessive disorder. Explain how it is possible that two parents that do not have this disorder c
kogti [31]

Since one of two ( or both ) parents carry the CF gene found in chromosome 7, that can therefore leave the child suffering from Cystic Fibrosis.

8 0
3 years ago
Which of the following is a function of proteins? (AKS 1a)
lesya692 [45]

Answer:

ans is A long term energy

storage

5 0
3 years ago
Read 2 more answers
Identify the Main Idea In your own words, describe what a Punnet
ZanzabumX [31]
A punnet square shows you the different possible combinations and trait outcomes of the alleles.
5 0
3 years ago
The primary determinant of basal metabolic rate (bmr) is __________. the primary determinant of basal metabolic rate (bmr) is __
babunello [35]
I believe the primary determinant of basal metabolic rate is the Lean Body Mass. Basal metabolic is the rate of energy expenditure per unit time by animals at rest. It comprises the processes that the body requires to function. It is the amount of energy per unit time that a person need to keep the body operational at a state of rest.
4 0
3 years ago
What prior species of hominids did homo sapiens encounter in europe approximately 40,000 years ago?.
jeka94

Answer:

Neanderthals

Explanation:

Homo sapiens encountered neanderthals in europe and had offspring.

4 0
2 years ago
Other questions:
  • Which of these is an inorganic nutrient
    9·2 answers
  • Which characteristic of life best describes the process of homeostasis
    15·1 answer
  • What is the average height of the four students?
    10·1 answer
  • Sedimentary rocks form when sand, mud, and pebbles create layers on top of each other. The pressure builds as each layer is adde
    6·1 answer
  • One human disease is caused by a change in one codon in a gene from GAA to GUA. This disease is the result of..?
    13·2 answers
  • Question 46 (1 point)<br> Respiratory acidosis is generally corrected by:
    8·2 answers
  • is the pacific northwest home to a temperate rainforest where over 300 centimeters of rain falls yearly?
    10·1 answer
  • Through the process photosynthesis, plants and algae transform
    14·1 answer
  • Erwin Chargaff's work on the composition of nucleic acids began in 1944. His findings, which later became known as Chargaff's ru
    10·1 answer
  • Which of the following is correctly matched?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!