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
Kay [80]
3 years ago
15

Determine the number of protons, electrons, and neutrons present in an atom of calcium (Ca). Explain how you determined your ans

wer using complete sentences.

Biology
1 answer:
guapka [62]3 years ago
8 0
Calcium has a number of 20 protons, electrons, and neutrons. Since it looks like the atoms has a charge to it so it has not gained or lost electrons the number of electrons hasn’t changed. Also the atomic number of the element (or the number 20) determines how many protons, neutrons, and electrons in an element without a charge.
You might be interested in
in the Galapagos islands, species of tortoises have been found on different islands that cannot interbreed.
Agata [3.3K]

Answer:true

Explanation:since they are on different islands it’s hard for them to get to different islands

6 0
4 years ago
I need help please....
garik1379 [7]

Answer: population of bacteria can survive and flourish by using light independence reactions

Explanation: So like the bacteria perform chemical reactions which produce energy for them

3 0
4 years ago
Can someone please help me <br> (This is for diabetes)
GREYUIT [131]
Balanced blood sugar helps keep our brain healthy, our energy levels stable and our mood balanced. However, when disrupted, our blood sugar can lead to increased sugar cravings, irritability, poor sleep, brain fog, anxiety, low energy and weight gain, and in the longer term, diabetes
8 0
3 years ago
Read 2 more answers
Which organelle converts energy to a usable form
Lisa [10]

The Eurokaya cells are the organelles to convert energy to a usable form

3 0
4 years ago
Read 2 more answers
For each system write the function and organs found in it
Tanya [424]

Answer:

What are the systems

Explanation:

I can help after u answer that sorry

6 0
3 years ago
Other questions:
  • Nurses who are pregnant or may become pregnant should not handle which drugs if they are crushed or broken due to the drugs' sub
    11·1 answer
  • What is the definition of Organelle? And what could be a good example?
    9·1 answer
  • What is the first step in the treatment process for addiction where the addiction is systematically and safely withdrawn?
    12·1 answer
  • Cual crees que es la ventaja de la organización social en los animales
    11·1 answer
  • Which vitamin is synthesized by microbes in the intestine and helps to maintain bone health
    10·1 answer
  • The causative agents for gas gangrene and tetanus are:
    11·1 answer
  • If you wish to use RNAi to reduce the expression of a gene in an organism. What would you inject into the organism
    10·1 answer
  • Carnivore that feeds on primary consumers
    9·1 answer
  • What is the main cause of climate change?
    13·1 answer
  • The flat shaped cells found covering the skins are _________ in shape
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!