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
MatroZZZ [7]
3 years ago
7

How many protons and electrons does Calcium have?

Biology
1 answer:
alexandr402 [8]3 years ago
3 0

Answer:

Ca has 20 protons, so neutral it would have 20 electrons, but according to the charge, 2 electrons have been lost.

Explanation:

You might be interested in
Water changes from a gas to a liquid phase
natta225 [31]

I don't know what your question is but if you're wondering what is called when water changes from a gas to a liquid phase the answer would be Condensation

7 0
3 years ago
Read 2 more answers
Destruction of tundra vegetation will likely result in _____.
Nezavi [6.7K]
Okay. The destruction of tundra vegetation will not really freeze the soil or deepen the active zone much. Therefore, A and C are eliminated. The destruction of the vegetation can actually melt permafrost, which contributes to global warming. The answer is D.
5 0
3 years ago
How did Watson and Crick's approach to figuring out the DNA molecular structure differ from Rosalind Franklin
mafiozo [28]
Whats the answer choices for it 
6 0
3 years ago
Answer first and i will mark you brainlest.
WARRIOR [948]

Answer:

Melody is a rhythmic sequence of pitches that create a musical phrase or motif. A melody also consists of two parts: pitch and rhythm. We sometimes think of melodies as the vocal part of a song. However, a melody can also be the top line of your instrumental drop, a signature bass line, or even a unique vocal sample.

Explanation:

4 0
3 years ago
It's hypothesized that cells formed spontaneously in the primordial soup, but without further changes could not :
Fantom [35]

i think the answer is either A or D but im strongly going to go with D

3 0
2 years ago
Other questions:
  • Where are your genes found?
    9·2 answers
  • At higher elevations, the boiling point of water decreases, due to the decrease in atmospheric pressure. As a result, what could
    12·2 answers
  • Do prokaryotes cells have a nuclear membrane
    7·1 answer
  • Who's contribution was the most important in the development of modern cell theory
    10·1 answer
  • Which system is responsible for supporting your muscles and protecting your vital organs?
    11·1 answer
  • Choose the term that best matches the description given. Usually form superficial skin infections only ________.
    8·2 answers
  • What is the total magnification with each objective?
    8·1 answer
  • Advantage of having one breeding female in an ecology​
    11·1 answer
  • Select the correct answer.
    13·1 answer
  • Is Biofuels hype or a real solution
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!