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
Talja [164]
3 years ago
8

Write the number of each atom in the chemical formulas for all of the possible combinations of positive and negative ions found

on the cards. You can use the cards to figure out the formula by making as many copies of the cards as necessary to get them to line up exactly equally.
Example:

Na__Cl___

The chemical formula is NaCl, so you would place a 1 in the box for both Na and Cl.
Biology
1 answer:
adell [148]3 years ago
5 0

A chemical formula is obtained from the number of atoms in a compound.

Chemical compounds are composed of atoms. The number atoms of each element in a compound determines the correct formula of the compound. Before I can write the chemical formula of any compound, I must first determine the number of each atom in the compound.

For instance, phosphorus trichloride contains one atom of phosphorus and three atoms of chlorine hence I would place a 1 in the box for P and 3 in the box for Cl.

Learn more: brainly.com/question/17429336?

You might be interested in
I know that this isn't a super big brain question, but do fish taste air like we taste water?​
Sergio [31]

Answer:

Have to ask them. LOL

Fishy!! where are u? XD

4 0
3 years ago
Read 2 more answers
List out of the <br>ways through which we can minimise the option of plastic and deal with garbage​
Nataly_w [17]

Answer:

Multiple ways that we can minimise the option of plastic are by reusing different plastics, use compost bins, and use reusable grocery bags or reuse plastic bags when grocery shopping, buy secondhand items and donate used goods, and RECYCLE!!

I hope that this helped :)

8 0
3 years ago
Can someone pls check
Schach [20]

Mitosis only

OPTION A

Mitosis is simply the process of cell division.

Meiosis is the process of producing gametes (eggs and sperm), which is important for sexual reproduction.

8 0
3 years ago
WILL MARK BRAINLIEST Jimmy and Jenny have designed an experiment to test how termites react to the chemicals in ink pens. They u
LekaFEV [45]

B) Use more than one termite and run many trials.

4 0
3 years ago
Read 2 more answers
Unattached microbes are moved from the lungs to the epiglottis by the _______ effect.
lisov135 [29]

Answer:

The unattached microbes are moved from lungs to epiglottis by the <u>mucociliary escalator effect.</u>

Explanation:

Mucociliary escalator, also known as mucociliary clearance, is one of the major defense mechanisms that protects the lungs. It describes the self-cleaning mechanism of the bronchi which are present in the lungs. The effectiveness of this mechanism depends on the properties of the produced mucus and on the quality and number of the cilia present in the lining of the airway.

Therefore, the unattached microbes are moved from lungs to epiglottis by the <u>mucociliary escalator effect.</u>

4 0
2 years ago
Other questions:
  • Which is a controlled variable in this experiment
    10·1 answer
  • Which organelles are involved in energy conversion? (1 point)
    7·2 answers
  • N general, most dna viruses multiply in the host cell's _____, while most rna viruses multiply in the host cell's ____
    6·1 answer
  • Which series lists the correct order of steps of binary fission from first to last?
    15·2 answers
  • Fill in the missing atoms or groups in the skeletal structure below so that it is a monounsaturated fatty acid with 10 carbons t
    9·1 answer
  • Henry collects sports cards. Henry has 8
    8·1 answer
  • Is hydrogen peroxide an input or an output?
    9·1 answer
  • Which statement is the most likely explanation for why the mouse population changed over time
    11·1 answer
  • Please help me to answer this questions. If you help me to answer it I will give you brainiest​
    6·2 answers
  • Cross a female with normal color vision, but whose father was colorblind, with a man who has colorblindness. Tell the expected p
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!