SI Week 2 Lesson

Open Ended

What did you do this weekend?

Open Ended

The CORD offers optional study halls for students to attend if they need extra help. What day and time is the study hall for this course every week? (The QR code will take you to the Student Success website.)

Multiple Choice

Boron has two naturally occurring isotopes: 10B with a mass of 10.0129 amu and 11.B with a mass of 11.0093 amu. Find the natural abundance of 11B. (Hint: a1+ a2= 1)

• 56%

• 75%

• 80%

• 48%

Categorize

Options (6)

Solution gets colder

Solution gets warmer

Positive

Negative

Releases energy to surroundings

Absorbs heat from surroundings

Organize these options into the right categories

Endothermic

Exothermic

The- Tera
Great- Giga
Man- Mega
king's- kilo
daughter- deci
beth- base unit
drinks- deci
cold- centi
milk- milli
until- micro
nine- nano
pm- pico

Match

Match the following

• kilo

• pico

• milli

• Giga

• centi

10³

10^-12

10^-3

10⁹

10^-2

• 10³

• 10^-12

• 10^-3

• 10⁹

• 10^-2

Fill in the Blanks

How many grams is 3.450 kg?