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
Dmitry [639]
2 years ago
5

As a metal, lithium will lose electrons to have a ful valence shell. How manyvalence electrons will it lose to have full valence

shell? What will be the charge of the lithium ion?
please help me​
Biology
1 answer:
Free_Kalibri [48]2 years ago
6 0

Answer:

It will lose 1 electron

Its charge will be 1+, or simply (+)

Explanation:

Lithium it's located in the group one of the periodic table, the Alkali, and by rule, all Alkali are always gonna loose one electron during a chemical reaction to form a positive ion.

The charge is explained by the fact that, if lithium looses one electron, then it wi have less number of electrons than protons, meaning that, if there's a higher number of protons (positive charge), then the charge will be positive. And since the atom loosed one electron then its charge will be 1+

For example, during a chemical reaction calcium is always gonna loose 2 electrons, so its charge's gonna be Ca2+

You might be interested in
What do you think might happen if someone had a mutation that didn’t allow their body to make carbonic anhydrase?
GuDViN [60]

Answer:

they would die

Explanation:

5 0
3 years ago
What are some examples of evidence that suggest that some continents were once joined and have since separated?
Mashcka [7]
When the earth was being created there were titanic plates they were underground which would shift break big continents and move them apart
4 0
3 years ago
What are the three main ways that common ancestry may be shown through homologies
Harrizon [31]

Answer:

Homology is a study of similar characters found in two species because of common ancestry.

Explanation:

1.Morphological homology: Species placed under same taxonomic category exhibit similar anatomical structures.

2.Ontogenetic homology: Species belongs to same taxonomic category embryological similarities

3.Molecular homology: Species show molecular similarities such as DNA,RNA and protein

An example of homology is seen in the skeletal strycture of vertebrates. That is arm of a human,leg of a cat,fin of a whale and wing of a bat.

Download docx
6 0
3 years ago
37) Most of Oxygen resource is from
MA_775_DIABLO [31]

\large\pink{\mid{\underline{\overline{\tt { →\:OCEAN}\mid}}}}

  • Scientists estimate that 50-80% of the oxygen production on Earth comes from the ocean.

\purple{\rule{15mm}{2.9pt}} \red{\rule18mm{2.5pt}} \orange{ \rule18mm{2.5pt}}

\sf{\:мѕнαcкεя\: ♪...}

4 0
2 years ago
Read 2 more answers
What is the meaning of life?Why are we chosen to live/be on this world?
Alexeev081 [22]

Answer:

A special characteristic of one living creature is to grow, to do metabolic processes to react to adapt and to reproduce.

Explanation:

The purpose of human life is to be aware of the existence, to understand existence,  to be responsible and to enjoy.

Why are we chosen to live in this world it is not known. There are theories that RNA plays an important part in this. The process that many forms of life developed through history by mutation and natural selection. And the most common answer to a question why are we here is the simple process of evolution.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Plants and animals that live in estuaries face a dilemma in maintaining water balance inside their cells. During high tide they
    5·1 answer
  • Select all of the answers that apply.
    7·2 answers
  • Green beetles survive because birds don't see them whereas brown beetles get detected this is an example of which mechanism of m
    6·1 answer
  • Oxygen-rich blood is sent to the rest of the body through the _____.
    14·2 answers
  • Multiple answers) A man is at risk of developing colon cancer because his grandfather and father died of it. Adding which of the
    5·1 answer
  • Cichlids are bony fish that are commonly found in the freshwater lakes of Africa, like Lake Victoria. There are more than 2000 r
    5·2 answers
  • Mutations within an organism can occur in body cells or reproductive cells. Which type of mutation is seen in a sperm cell but n
    13·2 answers
  • Do you know how to do this? can you help me please
    13·1 answer
  • Which components bond with andenine in a section if double stranded DNA
    6·1 answer
  • PLEASE ANSWER NEED HELP.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!