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7th 2.1 Vocab

Last updated almost 3 years ago

23 Nsɛmmisa

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The three main types of chemical bonds exist are

metallic bonds

ionic bonds

covalent bonds

heterogenous bonds

isotopic bonds

homogonous bonds

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

Select all of the scenarios that describe a chemical change:

tearing up a piece of paper

lighting a fire at camp

rusting of iron on a car

an ice cream cone melting

ash from a camp fire blowing in the wind

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Select all of the scenarios that describe a physical change

rusting of iron on a car

the wind blowing ash from a camp fire

tearing up a piece of paper

an ice cream cone melting

lighting a fire at camp

Asemmisa {{asɛmmisaAhyɛnsode}}

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Sort the physical properties as intensive or extensive.

volume
color
density
odor
texture
mass
melting point
length

Intensive Properties
Extensive Properties

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Select the indicators of a chemical change:

production of precipitate

production of light

production of gas

production of heat

color change

shape shift

change in smell

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