An Insect Known As A Water Strider Can Walk Across The Surface Of A Pond. Which Of The Following Is The Directly Responsible For This Insect Being Abl

An insect known as a water strider can walk across the surface of a pond. which of the following is the directly responsible for this insect being able to walk on the surface without sinking?

a. Ionic bonding
b. Oxygen bonding
c. Hydrogen bonding
d. Nonpolar covalent bonding

 

(C) Hydrogen bonding.

▪ Hydrogen bond causes the attraction between water molecules.

▪ Inner molecules are attracted evenly from alld irections. But surface molecules have unbalanced force caused by inner pulling. This is surface tension.

▪ Thus causes the net upward force in upper layer of water. This helps striders to walk on water.


Comments

Post a Comment

Popular posts from this blog

Mahal Parin Kita Hanggang Ngayon Lagi Ka Nasa Isip Ko Ilang Beses Ko Tinangka Puntahan Ka Sa Bahay Nyu Kaso Baka Hindi Mo Ko Pag Buksan. Lage Ako Na T

Mahal parin kita hanggang ngayon lagi ka nasa isip ko ilang beses ko tinangka puntahan ka sa bahay nyu kaso baka hindi mo ko pag buksan. lage ako na tingin sa kanto nyu umaasa na makita . lage ako naka tingin sa mga tao umaasa na maka salubong ka . ganito siguro ang feeling ng tao nag sisi at ito rin ata ang feeling ng hanngang nagyon mahal ka parin translate into bicol....plsss   Answer: Namomootan taka pa giraray hanggang ngunyan.Pirmi kang nasa isip ko. pirang beses ko nang tinangka na magduman sa harong nindo kaso baka dai mo ako pagbuksan. pirmi akong nasa kanto nindo na nag aasa na baka mailing taka. pirmi akong nag iiling sa mga tao nag aasa na ika ang mailing ko o makasabatan ko.arog gayod kani ang feeling na gusto taka pa nanggad Explanation: eto po
Read more

According To The 2002 Kenyan Presidential Results, The President Of Kenya Represented The, A)\Tsocial Democratic Party.\T, B)\Tnational Rainbow Coalit

According to the 2002 Kenyan presidential results, the President of Kenya represented the A) Social Democratic Party. B) National Rainbow Coalition. Eliminate C) Kenya African National Union. D) Forum for the Restoration of Democracy-People   Based in Wikepedia Mwai Kibaki of National Rainbow Coalition was the elected president so letter B is the answer.
Read more