elements, compounds & mixtures day 4 spring 2014

You Will Need:1. Pencil/Pen2. Pick up - Elements, Compounds

and Mixtures – BOOKSHELF 1 pages, 2 sides – Pgs 5 & 6

3. We have one more sheet to this packet to pick up tomorrow.

STAR Cards #1-301.Due Friday at the

beginning of class2.Quiz #1 on cards #1-30 on

Friday

1. We know the definition of Element, Compounds & Mixtures

2. What do their particles look like?

1. Materials Managers: Pick up one supply bag for your table

2. Separate and Layout 6 small zip lock bags labeled, ELEMENT, COMPOUND, MIXTURE

3. Unload screws, bolts and washers in the middle of the table.

Can you create your own?

1) 2 different samples of Elements2) 2 different samples of

Compounds3) 2 different samples of Mixtures

A.Mixture of Elements, B.Mixture of Compounds or C.Mixture of Elements and

CompoundsMake sure to have your lab sheet

initialed

1. For most substances, increasing temperature increases the amount of solubility. (direct relationship)

2. For some substances, increasing temperature decreases the amount of solubility. (indirect relationship)

EXAMPLE: Which salt is the least soluble at 50 degrees Celsius?

KClO3

Example: At 30 degrees C, how much KNO3 will dissolve in 200 g of water?30 for 100 g of water 30 x 2 for 200 g of

water60 g

# Concept Element

Compound

Mixture

1 Basic Component is one type of atom

9 Can be formed through covalent or ionic bonding

11

A blending of two or more substances

X

Element

Element & Compound

Compounds

All

Element & Mixture

Mixture

Compounds & Mixtures

1

# Concept Element

Compound

Mixture

1 Basic Component is one type of atom

9 Can be formed through covalent or ionic bonding

11

A blending of two or more substances

X

XX

Element

Element & Compound

Compounds

All

Element & Mixture

Mixture

Compounds & Mixtures

1

9

# Concept Element

Compound

Mixture

1 Basic Component is one type of atom

9 Can be formed through covalent or ionic bonding

11

A blending of two or more substances

X

X

X

X

Element

Element & Compound

Compounds

All

Element & Mixture

Mixture

Compounds & Mixtures

1

9

11

1)Complete all notes on Worksheet

2)Make sure lab is initialed and multiple choice questions answered

3)There will be time in class to work on Venn Diagram Tomorrow Diagram

1) Elements, Compounds and Mixtures Notes and Lab due tomorrow by the end of the period – we have one more page

2) STAR CARDS #1-30 DUE Friday at the beginning of class.

Quiz on Friday.