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- 1. Multiple Choice
This is properties of metals execpt
dull
malleable
sonorous
conductors
- 2. Multiple Choice
This is properties of non-metals exept
brittle
magnetic
insulators
shatter
- 3. Multiple Choice
choose the properties of metals
malleable
shatter
lustrous
dull
sonorous
- 4. Multiple Choice
choose the properties of non-metals
briitle
sonorous
insulator
ductile
- 5. Multiple Choice
what metals mixtures called?
metalloid
metalrous
metals mixtures
alloy
- 6. Multiple Choice
what is the occurence of alloy?
naturerally shaped
man-made materials
YNTKTS
strong
- 7. Multiple Choice
brass is made from
copper and gold
copper and carbon
copper adn iron
copper and zinc
- 8. Multiple Choice
Pure metal is ........ than alloy
Heavyer
stronger
more soft
ligther
- 9. Multiple Choice
How to seperate mixtures?
WHY WE NEED sepate mixtures
YNTKTS
By looking thir properties of material and distillation
crused its
- 10. Multiple Choice
what acid that in vinegar?
acetic acid
carbonic acid
nictric acid
tataric acid
- 11. Multiple Choice
acid is ?
corrosive
asem kayak omongan mu(canda asw :v)
asam
irriated
- 12. Multiple Choice
which of these is sulfurous acid
HCLO4
HCLO3
HI
H2SO3
- 13. Multiple Choice
which of these is akalis(bases)
magnesium oxide
Nitric acid
calsium hydroxide
Sodium chlorine
- 14. Multiple Choice
what is this simbol?
serious health hazard
flammeble
oxiding
healt hazard
- 15. Multiple Choice
what did you use to mengukur acid and base
indicators
Mesu
soyu
acidic
- 16. Multiple Choice
which of these is more acidic
Ph=14
Ph=1
Ph=4
Ph=7
- 17. Multiple Choice
which of these are strong akalis(base)
Ph=4
Ph=7
Ph=12
Ph=5
- Answer choicesTagsAnswer choicesTags