Chemistry Pt 1

Match the following

• Pure substance

• The science of matter & the changes that take place

• Mixture

• Made up of more than one thing

• Chemistry

• Made up of only one thing

Matter with definite shape and size is called a

Matter with definite size but takes the shape of its container is called a

Matter that has no definite size or shape is called a

Organize these options into the right categories

Groups:

(a) Solid

,

(b) Liquid

,

(c) Gas

• Telephone

• Milk

• Nitrogen

• Steam

• Carbon Dioxide

• Vinegar

• Water

• Salt

• Eraser

• Ice

• Ketchup

• Water Vapour

Place the changes of matter in their correct spot.

d

e

f

c

b

a

Sublimation

Deposition

Evaporation

Freezing

Condensation

Melting

Match the following mixtures with a way to seperate them the easiest.

• Evaporation

• Iron shavings & Soil

• Air

• Sawdust & Gravel

• Decanting & Filtering

• Rice & Sand

• Sieve

• Cornstarch & Water

• Magnet

• Lemon juice & Water

True or false

Groups:

(a) True

,

(b) False

• In a solution the solvent is the substance doing the dissolving

• In a solution the solute is the substance doing the dissolving

Match the following

• Mixture where the solid is on the bottom

• Homogeneous

• Substance is evenly mixed with other

• Suspension

• One subtance is dissolved in another

• Solution

• Substance is unevenly mixed with other

• Heterogenous

Reorder the sciencetific method

• Observation

• Manipulated & Controled Variables

• Conclusion

• Question

• Hypothesis