16902956
Beschreibung
Quiz von Luke Walker, aktualisiert more than 1 year ago
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Erstellt von Luke Walker
vor mehr als 5 Jahre
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Frage 1
Frage
What is the chemical formula of Sodium hydroxide
Antworten
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NaOH
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NaHO
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NaOH2
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NaHO2
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NaH2
-
Na2H
-
HNa3
Frage 2
Frage
What is the chemical formula of Hydrochloric acid
Antworten
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HCl
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HCl2
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HO3
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H2O4
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HNaO2
Frage 3
Frage
What is the chemical formula of sulfuric acid
Antworten
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HSO3
-
NaSO2
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H2SO4
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NaSO
-
NaS2
Frage 4
Frage
What is the chemical formula of Methane
Antworten
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CH2
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ClH2
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HCl
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ClOH2
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CH4
Frage 5
Frage
What is the chemical formula of Ammonia
Antworten
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NH2
-
NaH2
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OH3
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NaH2O4
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NH3
Frage 6
Frage
What is the chemical formula for a Ammonium ion
Antworten
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Na2H3-1
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NOH2-3
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NH4+
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Nah2-
Frage 7
Frage
What is the chemical formula for a Hydroxide ion
Antworten
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O2H-
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H2O3-2
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OH-
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HO+
Frage 8
Frage
What is the chemical formula for a Nitrate ion
Antworten
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NO3-
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N2O-
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NaO-
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NaO3-2
Frage 9
Frage
What is the chemical formula for a Carbonate ion
Antworten
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CO3-
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CO3-2
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CH2-
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CH3-3
Frage 10
Frage
What is the chemical formula for a Sulfate ion
Antworten
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SOH4-3
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SO4-2
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SO2-3
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SOH2-4
Frage 11
Frage
What is the chemical formula for a Phosphate ion
Antworten
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PO3-
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PH2-
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PH2-4
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PO4-3
Frage 12
Frage
What is the chemical formula for the Polyatomic ion not included in OH NO CO SO PO 11334
Antworten
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NaH4+ and HCO2-
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NaH4+ and HCO3-
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NH4+ and HCO2-
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NH4+ and HCO3-
Frage 13
Frage
what of the following is used in the process of filtration
Antworten
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Sifter
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Filter paper
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Heat
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distillation
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sedimentation
Frage 14
Frage
A sand, Iron and Salt mixture is a heterogeneous mixture
Antworten
- True
- False
Frage 15
Frage
A Mixture of Sand, water and salt is type homogeneous mixture
Antworten
- True
- False
Frage 16
Frage
A Mixture of water and salt is type homogeneous mixture
Antworten
- True
- False
Frage 17
Frage
Wet sand is a heterogeneous Mixture
Antworten
- True
- False
Frage 18
Frage
Which Process do you use to turn salt water into salt crystals
Antworten
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Sieving
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Gas Chromatography
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Evaporation
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decanting
Frage 19
Frage
What Process do you use to get soild particles to settle on the bottom so that the liquid can be poured off?
Antworten
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Sedimentation or decanting
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separating funnel
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sieving
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filtration
Frage 20
Frage
Which Process is used when mining for gold
Antworten
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sieving
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flitration
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evaporation
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gas chromatography
Frage 21
Frage
What is the chemical formula of potassium iodide
Antworten
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KI
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KI2
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K2I
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KI3
Frage 22
Frage
What is the chemical formula of magnesium Oxide
Antworten
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MgO
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MgO2
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MgH2
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MgH3
Frage 23
Frage
What is the chemical formula of Potassium nitride
Antworten
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K2N2
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KN3
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K3N
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KN
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