CH 201 Lecture 03s

CH 201 Lecture 03s - CH 201 Thursday, October 5 The...

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
CH 201 Thursday, October 5 The Factor-Label Method/ Introduction to the Atom
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Channel Setting Instructions for ResponseCard RF 1. Press and release the "GO" button. 2. While the light is flashing red and green, enter “41” 3. After the second digit is entered the light will change to a solid green for a few seconds to indicate success. 4. This only needs to be done once! (not every time you answer a question)
Background image of page 2
Last Time Scientific notation and SI prefixes n (nano) = x 10 −9 μ (micro) = x 10 −6 m (milli) = x 10 −3 k (kilo) = x 10 3 M (Mega) = x 10 6 G (Giga) = x 10 9 Derived units (volume and density) Significant figures
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Meaningful Calculations Recall last time: 3 x 4 = 10 Answers to calculations should reflect the same degree of precision as the initial measurements Rules for rounding answers: When multiplying or dividing – round answer to same number of digits as least precise measurement When adding or subtracting
Background image of page 4
Image of page 5
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 15

CH 201 Lecture 03s - CH 201 Thursday, October 5 The...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online