Study the bohr model shown below.
how many valence electrons does this atom have?
a. 2
b. 3
c. 4
d. 5
e. 8
Solved
Show answers
More tips
Answers on questions: Chemistry
- C Chemistry The indicator phenolphthalein is added to the . a. Analyte b. Water c. Solute d. Titrant...
- C Chemistry How many daughters cells (or new ) are produced at the end of mitosis...
- C Chemistry Which combination of factors is most suitable for increasing the electrical conductivity of metals? more valence electrons and larger atomic radius fewer valence electrons...
- C Chemistry SCIENTIFIC METHOD Select the term on the right and then select the matching definition experiment research analysis hypothesis conclusion...
- C Chemistry Which option tells the forces that influence the movement of Earth s plates?...
- M Mathematics In triangle xyz, if angle x is congruent to angle z, xy = 13x - 21, yz = 8x - 6, & xz = x + 4, find x & the measure of each angle....
- B Biology hot cocoa has an ideal temperature of 60 degrees celsius. at this temperature, marshmallows melt slowly and mouth burns are avoided, but the cocoa remains warm. the...
- H History How did profirio diaz change the direction of government in mexico?...
- M Mathematics Colin and andy went to lunch at a cafe. they ordered a spinach salad for $7.75, a tuna sandwich for $7.05, and 2 glasses of lemonade for $1.15 each. the tax was $1.70....
- E English Like a boil can never be cured as long as it is covered up but must be opened with all its pus-flowing ugliness. what type of figurative language is this?...
Ответ:
Ответ:
Criteria for the implementation of drinking water:
where drinking water comes from and its qualitytechnical interventionhygiene education for communityregulations, laws and managementsroutine water sampling and analysisLimitations:
availability of resources (human, finance, equipment)geographical conditionsclimatological conditionscommunity and authority and transport infrastructureExplanation:
For more information:
https://www.who.int/water_sanitation_health/dwq/gdwqvol32ed.pdf?ua=1https://www3.epa.gov/region1/eco/drinkwater/your_drinkwater_source.html