CHEM HW 1 Particle Diagrams HW Check & Review

​ ​ (a)   ​

• E: Element
• C: Compound
• ME: Mixture of Elements
• MC: Mixture of Compounds
• MEC: Mixture of Elements & Compounds

Tags

NGSS.MS-PS1-1

(a)  

• Elements

• Compounds

• Mixture of Elements
• Mixture of Compounds

• Mixture of Elements & Compounds

Tags

NGSS.MS-PS1-1

• Elements

• Compounds

• Mixture of Elements

• Mixture of Compounds

• Mixture of Elements & Compounds

Tags

NGSS.MS-PS1-1

• Elements

• Compounds

• Mixture of Elements

• Mixture of Compounds

• Mixture of Elements & Compounds

Tags

NGSS.MS-PS1-1

Organize these options into the right categories for #5-8

Groups:

(a) Element

,

(b) Compound

,

(c) Mixture of Compounds

• 
• 
• 
• 

Tags

NGSS.MS-PS1-1

Match the following

• Mixture of Elements

• 
• Element

• 
• Mixture of Elements & Compounds

• 
• Mixture of Compounds

• 

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Label 13-15

a

b

c

Mixture of Compound

Mixture of Element and Compound

Mixture of Elements

Element

Compound

Tags

NGSS.MS-PS1-1

VOCAB REVIEW: What is matter?

• anything that has mass and volume (occupies space)

• measure of the amount of space something takes up

• infinite amount of anything that is abstract

• anything with definite composition of repeating units

Tags

NGSS.MS-PS1-5

VOCAB REVIEW: Physical properties are

• properties that can be observed without changing the identity of the substance
• properties that describe how a substance changes into a completely different substance

VOCAB REVIEW: Which description identifies a solid?

• definite volume and definite shape

• definite volume but no definite shape

• definite shape but no definite volume