Chemistry, Physics, Biology, Math, and Spanish Tutor

05/17/2025

A relic coming back alive. Higher sights at this site Andrade Physicians. See how far I've come...

05/25/2020

And we're back!

I'm about to throw some valuable resources out here for you! I'll be posting documents with break down in simple terms on several topics.

Search by topics. Here you'll find :
1. Bohr Model of the Atoms
2. The Wave-Mechanical Mode
3. Stiochiometry & the Mole concept
4. Oxidation Reduction and Electrochemistry

E = H* frequency Velocity = Frequency * Wavelength Bohr Model of the Atoms The atom has a dense, positively charged nucleus and negatively charged electrons in energy levels around the nucleus. The closer to the nucleus, the less energy an electron needs in one of these levels, but it...

05/25/2020

Helpful medical site by the people for the people

05/25/2020

01/01/2018

Our 2018 start... May we be able to bring you better resources and educational information for this year! Let's start new

01/01/2018

Happy 2018!

11/02/2016

Help! How do we solve logs? Here's an example. What is the log of (6log4-8log4)

10/26/2016

If you were born between 1945 and 1965 get yourself tested for Hepatitis C via a blood test. It's now recommended by the United States Preventive Services Task Force

LAS VEGAS — The United States Preventive Services Task Force’s recommendation to perform hepatitis C virus antibody testing in adults born between 1945 and 1965, also known as baby boomers, is effective for the detection of HCV prevalence in this group, according to findings presented at...

10/26/2016

help! how do we help this fellow answer this?

10/26/2016

Help!

10/26/2016

Someone asked the following: Find the area of a right-angled triangle with perpendicular height 6cm and hypotenuse 10cm. What is the theorum used to find the answer?

10/26/2016

A chemistry enthusiast and a friend on our page has asked me to share this wonderful chemistry set project on Kickstarter. The video linked shows a lot of chemical reactions. The overall goal of their project is to inspire young minds and build interest in chemistry and science.

A modern chemistry set - 47 chemicals, glassware, lab apparatus, and insane chemical reactions