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
Inessa [10]
3 years ago
11

Using the periodic table and your knowledge of atomic structure. Would Carbon-14 have more, less or the same number of neutrons

as a typical carbon atom? How do you know?
A) The same number of neutrons. All carbon atoms have atomic number 6.
B) The periodic table cannot give you the information needed to answer this question.
C) It has less neutrons. Its mass number is smaller than the one on the periodic table.
D) It has more neutrons. Its mass number is larger than the atomic mass number for carbon.
Chemistry
2 answers:
aksik [14]3 years ago
8 0

Answer: Option (D) is the correct answer.

Explanation:

Carbon-14 is an isotope of carbon-12. Atomic mass means the sum of total number of protons and neutrons.

Carbon-14 means the atomic mass is 14, that is, number of protons will be 6 and number of neutrons will be 8.

Thus, we can conclude that carbon-14 has more neutrons. Its mass number is larger than the atomic mass number for carbon.

Brilliant_brown [7]3 years ago
4 0
D) <span> It has more neutrons. Its mass number is larger than the atomic mass number for carbon. </span>
You might be interested in
SCIENCE QUIZ PLZ HELP I WILL GIVE YOU BRAINLYEST
marta [7]

Answer:

hello

i cant see any question

3 0
2 years ago
Read 2 more answers
1. If you have 25% radioactive parent atoms in a mineral crystal, and 75% daughter atoms, how many half-lives have passed?
Andreyy89
Too freaking many... or maybe not many at all

5 0
3 years ago
?A scientist is investigating how the lunar cycle affects the number of sea turtles nesting each night. Which of the following i
alexgriva [62]

Answer:

Number of nesting turtles

Explanation:

7 0
2 years ago
If i have an 86 and i don’t do a 50 point assignment, what will my grade be in the class?
nexus9112 [7]
Well you are at a 86% so t<span>his is considered a "B" grade on an average grade scale. If you take 50 points we would need to know the Total point you could have got in that class to be able to see how much a percent was the assignment work and then take that percentage of the assignment and subtract it from the 86% to see where on the scale you would fall in after the assignment points were taken off.   Hope this helps :)
</span>
7 0
2 years ago
Which statement best describes a physical change?
Inga [223]

Answer:  3 Changes can occur to physical properties of a substance, but the chemical composition of the substance remains the same

Explanation:

Physical change mainly physical properties of a substance while the chemical changes remain unchanged. Once there is a change to the chemistry of the substance, this would be classified as a chemical change.

8 0
2 years ago
Read 2 more answers
Other questions:
  • What are the charge and mass of the three subatomic particles​
    6·1 answer
  • What is the unit of measurement used to express density
    8·1 answer
  • Which balanced equation represents a chemical change? A) H2O() + energy → H2O(g) B) 2H2O() + energy → 2H2(g) + O2(g) C) H2O() →
    9·1 answer
  • Explain the conductance result for pure H2O?
    15·1 answer
  • A substance absorbed 895 J and caused its temperature to increase by 10 ºC. If the substance has a mass of 27.9 g, what is the s
    10·2 answers
  • Mass is 5 grams and the volume is 4.5 grams what is the density
    12·1 answer
  • What do girls like about boys
    11·2 answers
  • What are the products of <br> C6 H12 + 9O2 <br> ?
    5·1 answer
  • How many moles of PCl5 can be produced from 53.0 g of Cl2 (and excess P4)?
    14·1 answer
  • Please answer fast if can, will give Brainiest
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!