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
Svetach [21]
3 years ago
10

2. The ber of of an element is equal to the num- in the nucleus of its atoms.​

Biology
1 answer:
Gekata [30.6K]3 years ago
8 0

Answer:

All atoms can be identified by the number of protons and neutrons they contain. The atomic number (Z) is the number of protons in the nucleus of each atom of an element. In, a neutral atom the number of protons is equal to the number of electrons, so the atomic number also indicates the number of electrons present in the atom. The chemical identity of an atom can be determined solely from its atomic number. For example, the atomic number of nitrogen is 7. This means that each neutral nitrogen atom has 7 protons and 7 electrons. Or, viewed another way, every atom in the universe that contains 7 protons is correctly named “nitrogen.”

Explanation:

You might be interested in
Which level of organization includes all of the plants and animals in the woods behind the football field?
katrin [286]
Community should be the answer
7 0
3 years ago
True or false: In order to increase the speed of replication, the DNA molecule is opened at several locations creating multiple
Romashka-Z-Leto [24]

Answer:

True.

Explanation:

DNA's replication is the process where each daughter cell receives the same copy of the DNA. During the synthesis phase of the cell cycle replication of DNA occurs. While increasing speed of replication the DNA molecule is opened at several locations, and creating multiple replication bubbles.

Replication bubbles opened DNA strands at several locations where DNA are complementary to each other, such as one strand of DNA contains a nucleotides sequence of TCAGTA will have a complementary another strand with the sequence AGTCAT.

6 0
3 years ago
How is a loss of biodiversity most likely to affect an ecosystem?
ki77a [65]
Loss of biodiversity affects the ecosystem in many ways. For example, if a species disappears, the animals/plants that it fed on will suddenly increase in population due to loss of predators. The predators of the lost species, however, will go down in population because its main source of food has disappeared.
3 0
3 years ago
Read 2 more answers
What question is testable
antoniya [11.8K]
Your answer is hypothesis i think. There were no given answer choices so i went with what i think youre asking.
3 0
3 years ago
Read 2 more answers
Which of the following is a source of genetic variation in sexually-reproducing organisms? A. meiosis B. translation C. mitosis
Alenkasestr [34]

The answer is A. meiosis

6 0
3 years ago
Read 2 more answers
Other questions:
  • The principles of probability can be used to
    10·1 answer
  • Which observation tool is the most advanced?
    14·2 answers
  • The distribution of related animals and plants across the world
    12·1 answer
  • During what stage can chromosomes be seen clearly?
    9·1 answer
  • Describe how a problem with a problem with the repiratory system could directly affect the cardiovascular system
    15·1 answer
  • 2 examples of both absolute and relative dating
    11·2 answers
  • _____ eat herbivores omnivores or other carnivore<br> _____ eat producer and consumers
    11·2 answers
  • Helppppp will mark brainliest
    11·1 answer
  • Hemophilia is an example of
    9·1 answer
  • HELP PLEASE ASAP-----<br><br> -<br> --<br> ---
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!