Sheli Greenblatt - Chemistry Tutor

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Chemistry & Hebrew Tutoring in Philadelphia, PA // Tutors.com Hi I am Sheli Greenblatt and I am a retired chemistry high school teacher. I have 33 years of teaching experience. I love teaching Chemistry and would be happy

Here's a great site to practice Metric conversions (Very important skill in Science!)

Conversion between metric units (video) | Khan Academy Conversion between metric units

Great Resources at Khan Academy for all Ages!

Average atomic mass (video) | Khan Academy The average atomic mass (sometimes called atomic weight) of an element is the weighted average mass of the atoms in a naturally occurring sample of the element. Average masses are generally expressed in unified atomic mass units (u), where 1 u is equal to exactly one-twelfth the mass of a neutral at...

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Welcome Back to School and to Chemistry!
PhET is a great site for science simulations!

‪States of Matter: Basics‬ ")},popupDebug:function(){window.open(this.getDebugURI())},iframeDebug:function(){var t=document.createElement("iframe");t.width=window.innerWidth,t.height=window.innerHeight,t.style.position="absolute",t.style.left="0",t.style.top="0",t.style.zIndex="10000",document.body.appendChild(t),t.contentWin...

A FUN Science Project - Lemon Battery

When Life Gives You Lemons...Make A Battery : Short Wave We're going "Back To School" today, revisiting a classic at-home experiment that turns lemons into batteries — powerful enough to turn on a clock or a small lightbulb. But how does the science driving that process show up in household batteries we use daily? Emily Kwong and Maddie Sofia talk batte...

Let it Snow!

Periodic Graphics: The chemistry of snow and ice Chemical educator and Compound Interest blogger Andy Brunning explores water’s unique behavior when temperatures plummet