i just wanna say thank you its my first year in highschool and i have been missing a lot of school because i was sick these videos are a life changer thanks
@mrcausey3 жыл бұрын
You're welcome. I am glad the videos are helpful. Thanks for commenting it very much appreciated.
@28kittylover12 жыл бұрын
thank you so much! I have a test tomorrow and this was much simpler and easier to follow than my chemistry teacher is!
@larsley62689 жыл бұрын
I am a student at College of Micronesia.. i want to say that this is very helpful and i recommend all the students who are struggling in Chemistry, especially my colleagues to watch Mr. Causey's video.. they're all Awesome and Helpful.
@mrcausey9 жыл бұрын
+Rave Leya Thank you so much for the kind words.
@ricodiaz80998 жыл бұрын
what, where is College of Micronesia?
@aaaaammmmmyyyyyy11 жыл бұрын
omg MIND BLOWN! i never understood until now!! thankyou mr. causey !!!!
@PreciousIam9 жыл бұрын
never understood chemistry until I started doing these videos....awesome
@waldensun98189 жыл бұрын
OMG Mr. Causey you are the best you make me understand everything in 10 minutes better than in 1 hour of classtime!! Thanks so much dude!
@waldensun98189 жыл бұрын
+Mr. Causey hey what is the difference in phospurus and phosphate and all other ide or ate or rus? please help anybody? thanks!
@dabananaman90864 жыл бұрын
@@waldensun9818 -ide is used for non-metal compounds generally. For example, Chlorine forms a chloride ion, so NaCl is Sodium Chloride. -ate and -ite are commonly used for polyatomic ions of Oxygen. -ate is used for the ion that has the largest number of Oxygen atoms.
@brandymiles71047 жыл бұрын
I know this is old but I have a science exam tomorrow and this helped me so much, Thank you!
@mrcausey11 жыл бұрын
Many people need all the explanation because they have gaps. After 30 years of teaching I have learned to review everything. A lot times students don't have the whole picture.
@jamiel38768 жыл бұрын
Im taking Intro to Bio Chem for prereq into a college nursing program. I decided to get this class out of the way and take it this summer, online which was seeming like a big mistake. Not only is it online, but my teachers English and explanations are awful. Thanks so much for the video, I understand it quite a bit more than our book!
@mrcausey8 жыл бұрын
You're wecome. You can should checkout mrcausey.com
@jamiel38768 жыл бұрын
Thanks i will!
@hakamtaha63708 жыл бұрын
+Mr. Causey hi mr.causey Ihave question can ask
@dolam11 жыл бұрын
Very helpful! Thank you very much. You are a lot easier to understand than my Chemistry Professor.
@cjdude10179 жыл бұрын
Thanks, you are very good at explaining this concept. Now I understand.
@mrcausey9 жыл бұрын
cjdude krause You're welcome.
@anli_ace9 жыл бұрын
This video was actually so hilarious, and I'm a little more confident now, which is saying something, coming from a student. Thank you for making these videos; I should probably watch more!
@flashkitty44868 жыл бұрын
this video is very useful for the students who are confused in writing molecular formula
@a7laro2ya10 жыл бұрын
Now I know how to remember LEAD...PEANUT BUTTER...my favourite! thanks for the awesome lesson. Any chance you do one on one tutoring online?
@NLD200011109 жыл бұрын
Great video, first I was confuse on how it works
@TonyStark-te1wy11 жыл бұрын
Hello Mr.causey I am skipping a year 9f chemistry and going into Ap chem and just basically need a complete run down over the basic chemistry and begginer chemistry that explains everything. Could you please send me of all the videos you think I should start watching from basic to advanced. Thank you
@Touchyoulove0111 жыл бұрын
thank you Mr.Causey
@TonyStark-te1wy11 жыл бұрын
Hi again is there any place where I could just get a list of all the chemistry vocab and there defenitions it would help so much.. thank you
@XInfinityXify12 жыл бұрын
thanks! Helped me with my Science Exam!
@mrcausey11 жыл бұрын
First never use parentheses with an element, only with polyatomic ions. Ca has a +2 charge and Cl has a -1 charge but the charges must balance thus you need another Cl to get -2. +2 + -2 = 0, balanced. CaCl2
@habibty12310 жыл бұрын
very helpful thank you
@xXcHoCoLaTe98Xx10 жыл бұрын
this was SOOOOOO helpful. thank you so much.
@gamerprods12411 жыл бұрын
Thank you so much! Very informative!
@Adam983711 жыл бұрын
Its to do with the number of electrons in the respective elements outer shell. Phosphorus is in group 5 and therefore wants 3 more electrons to fill its outer shell. Oxygen is in group 6 and therefore wants 2 electrons per oxygen atom. A covalent bond is the sharing of electrons. We are trying to find a subscript value with means they both have full shells. Phosphorus trioxide isn't really phosphorus trioxide it is tetraphosphorus hexoxide . (tetra =4) (hex = 6).
@mrcausey11 жыл бұрын
It's not that you can't, it's just customary to remove the a from "ao" combinations. If you removed the "i" from dioxide you fundamentally change the meaning of the word. The "di" is important to the meaning. Remember science is not absolute. It's a set of general rules and ideas that have exceptions.
@sabrinayang172411 жыл бұрын
Why does your intro remind me of FRIENDS? haha! :)
@ahmedkhaledmedia2739 жыл бұрын
can you please help me with balancing manganese (iv) sulphide. thanks for the videos
@shube60929 жыл бұрын
thank you my teacher
@nityanandkushwaha94909 жыл бұрын
THIS IS VERY FOR THE STUDENTS AND I LIKE IT.
@mrcausey9 жыл бұрын
+Nityanand Kushwaha Thank you for watching and commenting!
@mehrinali662212 жыл бұрын
thx...you helped alot.
@beshoywassef361110 жыл бұрын
You make chemistry really easy thank you very much god bless you but I still have trouble naming the ion it's a little confusing I don't know which one is covalent and which is not I hope you make another video explains this thanks keep up the good work
@mrcausey10 жыл бұрын
Chemical Naming - How to Name Ionic and Covalent Molecular Compounds - Chemistry *naming ionic compounds - How to Easily Name Ionic Compounds - Chemistry *naming covalent compounds - How to Easily Name Covalent Compounds (Molecular) - Chemistry
@soniapanwar27577 жыл бұрын
Thanks
@mrcausey11 жыл бұрын
You are welcome!
@DiLLZGFX10 жыл бұрын
Thanks so much!
@mrcausey10 жыл бұрын
You're welcome. Thanks for watching.
@SamirAhujaGamer9 жыл бұрын
My teacher taught me to memorize valencies of elements and then write formulae. When is that method used then?
@KdramaDhara9 жыл бұрын
Thank u!!
@moffatandanje120111 жыл бұрын
if sodium phosphate is written as Na3Po4,please show the steps involved and how the cation and anion is equal to 0
@jammie14613 жыл бұрын
this is great. thank you :)
@robertacevedo60559 жыл бұрын
My science teacher is awful. He comes into class reeking of liquor every day and doesn't teach us anything, just tells us to go work. Thank you for making me pass, Mr. Causey.
@mrcausey9 жыл бұрын
+Fuzile Gaming You're welcome. Thanks for watching.
@alexanderreddick709010 жыл бұрын
I got it- thanks!
@mrcausey10 жыл бұрын
You're welcome.
@fionanguyen181711 жыл бұрын
That was great
@carthneylaukonjr.975510 жыл бұрын
how do one know the number of the subscripts of the element or ion when writing the formula?
@purpleification12311 жыл бұрын
What if you are not given the prefixes in a covalent instance. In my textbook, it says that phosphorus chloride's formula is PCl3. I don't understand why there are three chlorides. Similar to hydrogen oxide (water) I know its simple but how do u find the covalent formular as H20 without prefixes.
@mrcausey11 жыл бұрын
If your textbook is referring to PCl3 as phosphorus chloride, it is a poor textbook. How can you distinguish between PCl3 and PCl5? The reason there are usually three chlorine atoms on one phosphorus atom is because chlorine only has one bond and phosphorus has three bonds. Never call water hydrogen dioxide. Water is water. Check out my videos on Lewis dot symbols and oxidation.
@isaactimothy700410 жыл бұрын
You helped me so much :) So funny when you yelled Aluminium Acetate xD
@mrcausey10 жыл бұрын
Sorry about the excitement. I just get carried away.
@iznatayyab57757 жыл бұрын
there's a 3 under the nitrate ion in the first example. The charge of the nitrate ion is -1 so wouldn't it have a total charge of -3? and then lithium is +1 so how come it's balanced? I have a chemistry paper tomorrow and i am sooooo gonna fail...
@robindheeraj55347 жыл бұрын
sir please make a video on nomenclature equations
@mrcausey7 жыл бұрын
Did you check my playlists?
@mrcausey11 жыл бұрын
You're welcome.
@mrcausey11 жыл бұрын
What for? Why?
@destinymartin85007 жыл бұрын
thank you thank you thank you
@MUZIKability11 жыл бұрын
i'm confused...in 5:46 why is it not Ca(Cl2)2? hehe.....i'm just confused with that part....because i thought they should criss-cross? * both 2's are subscripts.
@canadianforever1411 жыл бұрын
so cool
@angelamador11719 жыл бұрын
i got 10/10 thank you
@keurinrin1611 жыл бұрын
where did you get 3 hydroxide ions?:D
@karuppiahsivarasan550410 жыл бұрын
Ur a genius and a half
@danielquach93589 жыл бұрын
thanks, earned a subscriber XD
@mrcausey9 жыл бұрын
Daniel Quach Thank you!
@sirisaacnewton49858 жыл бұрын
Using crisscross method to get it easily.
@mrcausey8 жыл бұрын
The crisscross method does not teach the logical concept that is needed to perform the task with more difficult compounds. Poor form.
@sirisaacnewton49858 жыл бұрын
Yes i know that..thank you for your response. i like your videos here because i learn more..
@mrcausey8 жыл бұрын
Sir Isaac Newton Thank you for watching.
@sirisaacnewton49858 жыл бұрын
Mr. Causey I'm teaching chemistry and physics in our school that's why I'm always watching your videos here for my lessons..Thank you sir!!!
@zachbishop229 жыл бұрын
what grade are you guys learning this I'm in grade ten
@mrcausey9 жыл бұрын
Humping Moose There are all ages learning from my videos. The information is mostly geared to a beginning chemistry course.
@justincrawford12076 жыл бұрын
Humping Moose same
@timong28846 жыл бұрын
8
@ILoveDonutsBLR6 жыл бұрын
college......
@gennkill11 жыл бұрын
why is CO2 named as carbon dioxide and not carbon doxide?
@hammadk1511 жыл бұрын
how do u know that lithium is a cation ?
@mrcausey11 жыл бұрын
Well, first of all metals are cations and metals are cations because the metals give up or lose electrons.
@mathislifeforme57217 жыл бұрын
download the all equation and formula of chemistry
@juanaalvarez795511 жыл бұрын
can you help me
@Rdizzle51211 жыл бұрын
i love you..
@AyDeN63613 жыл бұрын
thumbs up if ur usin this to study for chem test
@annieb274411 жыл бұрын
Hi Mr Causey Good video but too much talking. Would be great to get straight into it!
@louielambretta38911 жыл бұрын
lol dude no way you are over 30, although thanks for the video.