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Alfonso C.

Alfonso C. | Tutor in Chemistry | 2251699

What do you want to work on?


About Alfonso C.

Subjects

Chemistry

Career Experience

Teaching experience at undergraduate and post graduate level in chemistry and physics. Research experience in polyolefin chemistry synthesis, degradation and stabilization mechanisms as well as petrochemical industry manufacturing processes.

I Love Tutoring Because

of the challenge encountered during the student interaction, being able to help the student, and the gratification obtained when understanding of the particular topic is achieved by the student.

Other Interests

Baseball, Drinking Coffee, Reading, Soccer, Watching Movies


Reviews    (4,780)


Nuha

Science - Chemistry

Dec 15, 2024
he explained it great

Elijah

Science - Chemistry

Dec 15, 2024
Really helpful and nice

Joshua

Science - Chemistry

Dec 12, 2024
good session

Robert

Science - Chemistry

Dec 7, 2024
Thank you

Israel

Science - Chemistry

Dec 7, 2024
Very professional, and Great

George

Science - Chemistry

Dec 2, 2024
Best teacher ever

Lexi

Science - Chemistry

Nov 18, 2024
very helpful and my tutor was awesome!!!

Sierrah

Science - Chemistry

Nov 4, 2024
Thank you to this instructor who broke down every step and had an answer for all my questions!

Riley

Science - Chemistry

Nov 3, 2024
Amazing tutor!

Robert

Science - Chemistry

Nov 2, 2024
Thank you

Tammy

Science - Chemistry

Nov 2, 2024
very patient

Dariya

Science - Chemistry

Oct 31, 2024
Fantastic

YSABELLA

Science - Chemistry

Oct 27, 2024
Alfonso C. was fantastic. He broke down all of the information and answered all of our questions (which there were many) with patience. When we did not fully understand he modified the instructions until we did. Highly recommend!

Karim

Science - Chemistry

Oct 22, 2024
Tutor was amazing

Julian

Science - Chemistry

Oct 12, 2024
Was a very pleasant experience and was incredibly helpful!

Kasanny

Science - Chemistry

Oct 12, 2024
Perfect explinantions!

Adam

Science - Chemistry

Oct 10, 2024
This tutor was really helpful and I did learn new things.

Robert

Science - Chemistry

Oct 10, 2024
Thank you

Sarah

Science - Chemistry

Oct 7, 2024
The Tutor was soooo helpful!!! He helped me see the what I had lost sight of.

Robert

Science - Chemistry

Oct 6, 2024
Thank you

Robert

Science - Chemistry

Oct 6, 2024
Thank you

Robert

Science - Chemistry

Oct 5, 2024
Thank you

Claudia

Science - Chemistry

Sep 30, 2024
no comments, excellent service!

Andrew

Science - Chemistry

Sep 27, 2024
Alfonso really helped me identify a mistake that I had unknowingly made several times.

Muna

Science - Chemistry

Sep 24, 2024
helpful.

Misael

Science - Chemistry

Sep 23, 2024
Went straight to the point and explained to me in detail

Erica

Science - Chemistry

Sep 20, 2024
Alfonso was EXCELLENT! Instead of just giving the answer, he explained the WHY behind it. That truly helped me understand what I was doing. Amazing tutor!

Perlla

Science - Chemistry

Sep 15, 2024
Very nice and easy to understand!!!

Kayla

Science - Chemistry

Sep 10, 2024
He was super nice!

Kyle

Science - Chemistry

Sep 8, 2024
Very knowledgeable and patient.

Rachel

Science - Chemistry

Sep 8, 2024
great detailed explanations

Tammy

Science - Chemistry

Sep 7, 2024
great seesion

Yuvika

Science - Chemistry

Sep 2, 2024
It was good I understood the topic more in depth.

Tammy

Science - Chemistry

Sep 2, 2024
very helpful

Joshua

Science - Chemistry

Aug 28, 2024
I love Alfonso

Priscila

Science - Chemistry

Aug 25, 2024
thxx

AzizaLiz

Science - Chemistry

Aug 24, 2024
ALfonso was a really great Chem tutor, spent about an hour on 4 questions to help me understand the core concepts and definitions!

Tammy

Science - Chemistry

Aug 21, 2024
very helpful

Erica

Science - Chemistry

Aug 21, 2024
Great tutor and very knowledgeable!

Tammy

Science - Chemistry

Aug 13, 2024
very patient and engaging.

Tammy

Science - Chemistry

Aug 11, 2024
very patient

Nur

Science - Chemistry

Jul 21, 2024
Wonderful tutor!

Fidel

Science - Chemistry

Jul 7, 2024
Excellent review. Alfonso was awesome. I am really grateful for this service. Alfonso explained to me where my error was.

Tammy

Science - Chemistry

Jul 3, 2024
very good

Fidel

Science - Chemistry

Jun 12, 2024
excellent review of PPM and stoichiometry. I am so happy I used this service because it is saving me time and helping me to get a clear understanding of the material

VIRNA

Science - Chemistry

May 29, 2024
Great Tutor who done the job properly.

Kenneth

Science - Chemistry

May 27, 2024
very patient

Jonpaul

Science - Chemistry

May 23, 2024
Tutor was very patient and very well detailed with all of his explanations

Allen

Science - Chemistry

May 20, 2024
good

Sam

Science - Chemistry

May 15, 2024
Helpful

Sehar

Science - Chemistry

May 12, 2024
Thank YOU!!

Adhm

Science - Chemistry

May 10, 2024
None

Tahir

Science - Chemistry

May 9, 2024
amazing help!!!

Adhm

Science - Chemistry

May 7, 2024
None

Nur

Science - Chemistry

May 7, 2024
Wonderful Tutor!

Robert

Science - Chemistry

May 6, 2024
Thank you

Alexander

Science - Chemistry

May 5, 2024
i got help where I was stuck!

Robert

Science - Chemistry

May 3, 2024
thank you

Nur

Science - Chemistry

Apr 28, 2024
Wonderful tutor took the time to understand where I was struggling and helped me problem solve difficult problems!

Aine

Science - Chemistry

Apr 28, 2024
His mic kept cutting out a little bit, but he was a nice dude

Robert

Science - Chemistry

Apr 28, 2024
Thank You

Sehar

Science - Chemistry

Apr 24, 2024
Thank you :)

Savannah

Science - Chemistry

Apr 21, 2024
Thank You!

Nur

Science - Chemistry

Apr 21, 2024
Wonderful Tutor

Aditya

Science - Chemistry

Apr 20, 2024
Grear Job! Taught me well and fast. Every minute was worth it!

Jusiah

Science - Chemistry

Apr 20, 2024
Great, great session, great instructor, give him to more people!

Khaylah

Science - Chemistry

Apr 19, 2024
Amazing tutor, very helpful and understanding!

Rogelio

Science - Chemistry

Apr 11, 2024
Thanks.

Nasiba

Science - Chemistry

Apr 3, 2024
Was really good at explaining verbally and virtually

Eowyn

Science - Chemistry

Mar 31, 2024
Thanks for the help! Relatively quick and concise help. Helped clarify things I didn't understand from my lectures. Thank you!

Joshua

Science - Chemistry

Mar 27, 2024
This was the first time I have ever used the tutor 24/7 and I really enjoyed it and my tutor really helped explain different areas of my homework to me

Abigail

Science - Chemistry

Mar 26, 2024
Very kind and nice.

Nur

Science - Chemistry

Mar 24, 2024
Wonderful tutor helped me understand difficult topics!

Lissette

Science - Chemistry

Mar 23, 2024
I just need a voice session for next time I think it took time to text back and fourth.

Lauryn

Science - Chemistry

Mar 21, 2024
I have always been afraid of getting in person tutoring so having someone on hand and always available makes me feel a little more comfortable. I really enjoyed the session and will be using it more often.

Nur

Science - Chemistry

Mar 16, 2024
Wonderful Tutor helped my understand difficult topics!

Tahir

Science - Chemistry

Mar 15, 2024
the greatest tutor

Donnell

Science - Chemistry

Mar 14, 2024
Really enjoyed help from this tutor, helped me realize a lot of my mistakes during my process of trying to work on my problems which means i'm learning from my mistakes. Though the sessions being only 60 minutes is a little nerve racking since I needed a little more help. Overall great experience.

Raphael

Science - Chemistry

Mar 13, 2024
he was great!

Kareena

Science - Chemistry

Mar 9, 2024
awesome

Lucas

Science - Chemistry

Mar 2, 2024
good tutor

Anna

Science - Chemistry

Feb 26, 2024
kind, helpful, and didn't rush

Jarrett

Science - Chemistry

Feb 24, 2024
Absolutely Fantastic, Give him a raise.

Malik

Science - Chemistry

Feb 19, 2024
Pretty solid.

Tymeca

Science - Chemistry

Feb 18, 2024
This was a great session really helped me a lot and was very patient.

Eowyn

Science - Chemistry

Feb 18, 2024
Very helpful, they helped me finally finish off the rest of my homework very quickly in a very helpful way! Thank you!

Ashley

Science - Chemistry

Feb 17, 2024
great tutor

Katelynn

Science - Chemistry

Feb 17, 2024
was over explaining what I was already comfortable with and not answering the question I had

KARLA

Science - Chemistry

Feb 13, 2024
so helpfull

Mariah

Science - Chemistry

Feb 6, 2024
The best tutor

Ali

Science - Chemistry

Feb 5, 2024
:)

Rusbells

Science - Chemistry

Feb 5, 2024
Very Helpful

Ariel

Science - Chemistry

Feb 4, 2024
Tutor was really helpful, I suck at Chemistry so im always glad I can get help to improve!

Joseph

Science - Chemistry

Feb 3, 2024
This man was very clear and helpful!

Markeisha

Science - Chemistry

Feb 2, 2024
This website is a great opportunity for students struggling in certain courses.

Monica

Science - Chemistry

Feb 2, 2024
Awesome tutor!

Manreet

Science - Chemistry

Jan 30, 2024
GOOD EXPLANATION!

Sarah

Science - Chemistry

Jan 29, 2024
great tutor explained everyhting and was very patient

Debra

Science - Chemistry

Jan 27, 2024
Alfonso was great helping figure out conversion factors and do exponents on my calculator.

Madison

Science - Chemistry

Jan 21, 2024
It was good because he was asking me questions to help me get the answer to another question.
View All

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