Answer:
Periods have consecutive atomic number as they are in a row and groups are vertical meaning they are in a column and groups have similar properties
Answer:
24m/s
Explanation:
a=change of v/change of t
6m/s^2=v/4s
multiply both sides by 4s
v=24m/s
Convection currents in the Earth's mantle cause plate movement which causes earthquakes and volcanic activity.
Answer:
the answer is b
Explanation:
mass=198 divided by volume 24 gives you 8.25
Explanation:
Steam distillation is carried out by passing dry steam through the plant material whereby the steam volatile compounds are volatilized, condensed and collected in receivers. Steam distillation has been in use for essential oil extraction for many years.
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