Alfonso C.

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 (4,204)

Leia

Science - Chemistry

Sep 25, 2023

Was very helpful and broke it down amazingly!

Alicia

Science - Chemistry

Sep 25, 2023

he was so very helpful

Salvador

Science - Chemistry

Sep 24, 2023

great tutor

BRIDGET

Science - Chemistry

Sep 23, 2023

They were helpful

Victoria

Science - Chemistry

Sep 21, 2023

2 days ago I had a glitch where i could not get on because under class, nothing would come up, and then, I couldn't get on because a class was required.

Sheree

Science - Chemistry

Sep 16, 2023

clear breakdown

Ashley

Science - Chemistry

Sep 14, 2023

really good

Himanshu

Science - Chemistry

Sep 12, 2023

yeah

Fatoumata

Science - Chemistry

Sep 12, 2023

Really nice, tried to help me!

Lenora

Science - Chemistry

Sep 9, 2023

Karissa

Science - Chemistry

Sep 2, 2023

Super Helpful Tutor!!

Jeremy

Science - Chemistry

Sep 2, 2023

the best

Ashley

Science - Chemistry

Sep 2, 2023

great tutor!!

Elizabeth

Science - Chemistry

Sep 2, 2023

great help

Joshua

Science - Chemistry

Sep 1, 2023

He the best

Deborah

Science - Chemistry

Aug 27, 2023

We found out the answer key was wrong

Jun-Ho

Science - Chemistry

Aug 26, 2023

Alphonso is very good for chem

Sehar

Science - Chemistry

Aug 22, 2023

Thank you :)

Anna

Science - Chemistry

Jul 30, 2023

Alfonso was amazing! He explained everything to me in a way that helped me to understand my assignment better!

Emily

Science - Chemistry

Jul 28, 2023

Really appreciated this tutor for not just walking me through the problem but letting me actually think about it and not feel rushed through it, I had a better understanding because of this.

Ethan

Science - Chemistry

Jul 16, 2023

This tutor was way more helpful than the real certified professor that does not teach nor answer her students (: *cough**cough* Beverly Haines

Chelsea

Science - Chemistry

Jul 10, 2023

He was really nice and really good at his job!

Spring

Science - Chemistry

Jun 15, 2023

Nice energy

Jonathan

Science - Chemistry

May 26, 2023

Thank you for certificating

Alena

Science - Chemistry

May 20, 2023

Great session!

Arjun

Science - Chemistry

May 18, 2023

Thank you for the help

Aminah

Science - Chemistry

May 6, 2023

Nice guy, helped walk me through the process. Even gave me tips.

Adrian

Science - Chemistry

May 2, 2023

Very articulate and helpful in explaining Chemistry equations and concepts.

maria

Science - Chemistry

Apr 23, 2023

Alfonso helped me understand a topic I was really struggling with- I am very thankful!

Mary

Science - Chemistry

Apr 22, 2023

I love having Alfonsos as a tutor! I have had him I think three times now and he is always very helpful and knows how to explain it in a way that is easy for me to understand. Thank you!

Mazin

Science - Chemistry

Apr 17, 2023

The text doesn't write smoothly

Mary

Science - Chemistry

Apr 15, 2023

Alfonso was great! He didn't just explain the problem to me, but explained when to use what equation. He didn't just catch a fish for me, he taught me how to fish! Thank you!

Judith M.

Science - Chemistry

Apr 9, 2023

I NEED AUDIO WITH MY TUTORS!!

Evan

Science - Chemistry

Mar 23, 2023

Very good at explaining

Alison

Science - Chemistry

Mar 20, 2023

He was very clear and explained why things were as they were instead of just saying that they were what they were arbitrarily.

Chiemelie

Science - Chemistry

Mar 19, 2023

Very patient!

Alexandra

Science - Chemistry

Mar 18, 2023

very helpful!

Colin

Science - Chemistry

Mar 17, 2023

Alfonso was ready to help me with chemistry and i appreciate that.

Patrick

Science - Chemistry

Mar 17, 2023

Mr. Alfonso C is very knowledgeable about Chemistry subject matter.

Miekiah

Science - Chemistry

Mar 16, 2023

great

Larissa

Science - Chemistry

Mar 13, 2023

I appreciate the tutors time. He helped me work on understanding nomenclature rule for hydrocarbon using IUPAC system rules

Katherine

Science - Chemistry

Mar 6, 2023

amazing support and help!

Lily

Science - Chemistry

Feb 26, 2023

he was very nice

Evelina

Science - Chemistry

Feb 25, 2023

My tutor was great. He did not make me feel bad for not completely knowing the work and was very patient. He helped me greatly!

Zinashwork

Science - Chemistry

Feb 24, 2023

Very helpful

Garett

Science - Chemistry

Feb 22, 2023

Alfonso is very kind and helpful

Surya

Science - Chemistry

Feb 16, 2023

He was a lot of help and was very patient, but the audio was echoing throughout the whole session

Elizabeth

Science - Chemistry

Feb 16, 2023

Very helpful service. Thnx

Mary

Science - Chemistry

Feb 11, 2023

he tutor didn't understand my question, so I googled it while he was typing...

Patrina

Science - Chemistry

Feb 9, 2023

Alfonso - really help me to understand

maria

Science - Chemistry

Feb 9, 2023

Alfonso is a great tutor!

Matthew

Science - Chemistry

Feb 8, 2023

The tutor was great!!!! He explained the all my questions and showed me how problems are done on the whiteboard.

Aniya

Science - Chemistry

Feb 3, 2023

Really great tutor And explained Things very well!

Valeria

Science - Chemistry

Feb 3, 2023

Figured out what I was missing almost instantly.

Daniel

Science - Chemistry

Feb 3, 2023

HOnestly helped me take a moment to think and clear my head. Wish the service, as it sits for SDI was more clearly labeled so I could find tutors more relevant to my studies, more easily.

Krinaben

Science - Chemistry

Feb 2, 2023

good

Shelby

Science - Chemistry

Jan 28, 2023

this session was okay. a couple moments the tutor made me feel a lil dumb but thats okay

Andre

Science - Chemistry

Jan 21, 2023

patient and helpful!

Jonathan

Science - Chemistry

Jan 18, 2023

Get more American or native English speakers Heavy accents can make frustrating work worse

Turner

Science - Chemistry

Jan 8, 2023

He's a great tutor. Learned a lot, and he tolerated my ignorance in this subject.

Aaron

Science - Chemistry

Dec 12, 2022

super helpful in walking me through the problems

Calyssa

Science - Chemistry

Dec 3, 2022

It's helpful to have someone be able to explain the concepts I am confused on in a different way.

EDUARDO

Science - Chemistry

Nov 16, 2022

Natalie

Science - Chemistry

Nov 15, 2022

The tutor allowed me to go through my own thought process when I wanted to walk through my steps on certain topics I did not feel confident on. Also, he helped a lot in explaining on what I was confused about.

Franklin

Science - Chemistry

Nov 12, 2022

Even though it's difficult(due to my audio issue) to communicate via text, Alfonso was able to clarify a lot. Thanks again!

Abigail

Science - Chemistry

Nov 11, 2022

dont be afraid to use the audio feature its faster than typing

Kelly

Science - Chemistry

Nov 10, 2022

Thanks so much!

DESMOND

Science - Chemistry

Nov 6, 2022

N/A

DESMOND

Science - Chemistry

Nov 5, 2022

Audio quality wasn't so great for this session. Maybe because I wasn't wearing headphones, but still. Also, why is the font for this the default Courier New? Haha, not a big deal but just a bit weird.

Caitlyn

Science - Chemistry

Oct 27, 2022

Helped me understand quickly

Rachel

Science - Chemistry

Oct 27, 2022

My tutor was awesome! He really helped me to understand some concepts that I had trouble with, and now I feel confident about the lesson!

Rachel

Science - Chemistry

Oct 5, 2022

They were an amazing tutor, and I feel confident about how to finish my assignment!

JuAnita

Science - Chemistry

Oct 1, 2022

Alfonso was truly amazing and super patient

Colton

Science - Chemistry

Sep 30, 2022

thanks for the help.

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Alfonso C.

What do you want to work on?

About Alfonso C.

Subjects

Career Experience

I Love Tutoring Because

Other Interests

Reviews (4,204)

Leia

Alicia

Salvador

BRIDGET

Victoria

Sheree

Ashley

Himanshu

Fatoumata

Lenora

Karissa

Jeremy

Ashley

Elizabeth

Joshua

Deborah

Jun-Ho

Sehar

Anna

Emily

Ethan

Chelsea

Spring

Jonathan

Alena

Arjun

Aminah

Adrian

maria

Mary

Mazin

Mary

Judith M.

Evan

Alison

Chiemelie

Alexandra

Colin

Patrick

Miekiah

Larissa

Katherine

Lily

Evelina

Zinashwork

Garett

Surya

Elizabeth

Mary

Patrina

maria

Matthew

Aniya

Valeria

Daniel

Krinaben

Shelby

Andre

Jonathan

Turner

Aaron

Calyssa

EDUARDO

Natalie

Franklin

Abigail

Kelly

DESMOND

DESMOND

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