Calculate the percentage of oxygen in the air
5 Point

Sciences

Calculate the percentage of oxygen in the air

Calculate the percentage of oxygen in the air

0
Make your own thermometer
5 Point

Sciences

Make your own thermometer

Make your own thermometer

0
Detection of carbon dioxide gas during plant respiration
5 Point

Sciences

Detection of carbon dioxide gas during plant respiration

Detection of carbon dioxide gas during plant respiration

0
Measure the intensity of electric current
10 Point

physics

Measure the intensity of electric current

purpose of experimentto know the concept of electric currentToolsBattery - light bulb - 4 conn......

0
Chemical Indicators
10 Point

Chemistry

Chemical Indicators

purpose of experiment illustrate chemical indicators tools Hydrochloric acid – sodium hydroxide – o......

0
Preparation of carbon dioxide gas in the laboratory
10 Point

Sciences

Preparation of carbon dioxide gas in the laboratory

Purpose of experimentPreparation of carbon dioxide gas in the laboratorytoolsgraduated flask - glass......

0
Titration
Free

Chemistry

Titration

purpose of experimentAcid & base TitrationToolsHolder - Burette - Graduated cylinder (25 ml) - H......

0.25
Nonelectrolytes Solutions
10 Point

Chemistry

Nonelectrolytes Solutions

purpose of experiment to learn about non-electrolyte solutionstools2 glass beaker  - distilled......

0
Electrolyte Solutions
10 Point

Chemistry

Electrolyte Solutions

Purpose of experimentto learn about electrolyte solutionsToolsSodium chloride salt - dilute ace......

0

Calculate the percentage of oxygen in the air

Sixth grad....inFirst Term| Sciences

0(0)

Calculate the percentage of oxygen in the air

Make your own thermometer

Sixth grad....inFirst Term| Sciences

0(0)

Make your own thermometer

Detection of carbon dioxide gas during plant respiration

Sixth grad....inFirst Term| Sciences

0(0)

Detection of carbon dioxide gas during plant respiration

Measure the intensity of electric current

First grad....inFirst Term| physics

0(0)

purpose of experimentto know the concept of electric currentToolsBattery - light bulb - 4 connecting wires - switch – ammeter stepsConnect one end of the lead wire to the battery and the other end to the light bulb Connect the second wire to the light bulb and the other end to the electrical s......

Chemical Indicators

Third grad....inFirst Term| Chemistry

0(0)

purpose of experiment illustrate chemical indicators tools Hydrochloric acid – sodium hydroxide – orange methyl indicator – litmus indicator – bromothymol blue indicator – 12 conical flask – distilled water-Phenolphthalein indicator StepsPut 10 ml of the solution in front of you into each conical......

Preparation of carbon dioxide gas in the laboratory

Sixth grad....inFirst Term| Sciences

0(0)

Purpose of experimentPreparation of carbon dioxide gas in the laboratorytoolsgraduated flask - glass beaker - cork stopper with two holes - glass funnelU-shaped glass tube - dilute hydrochloric acid - calcium carbonatesteps Place the candle in the middle of the lab bench.Light the candle by usi......

Titration

First grad....inFirst Term| Chemistry

0.25(1)

purpose of experimentAcid & base TitrationToolsHolder - Burette - Graduated cylinder (25 ml) - Hydrochloric acid - Sodium hydroxide - Glass funnel - Methyl orange.steps Fix the burette on the holder, then place the glass funnel over the burette.  Fill the burette with hydrochloric......

Nonelectrolytes Solutions

First grad....inFirst Term| Chemistry

0(0)

purpose of experiment to learn about non-electrolyte solutionstools2 glass beaker  - distilled water - sugar - ethyl alcohol - battery - electric lamp - 3 connecting wires - glass rod steps Put 20 ml of distilled water into the first glass beaker, then add an appropriate amount of sugar a......

Electrolyte Solutions

First grad....inFirst Term| Chemistry

0(0)

Purpose of experimentto learn about electrolyte solutionsToolsSodium chloride salt - dilute acetic acid - 2 beakers - distilled water - battery - electric lamp - 3 wires - glass legstepsPut 20 ml of distilled water into the first glass beaker, then add an appropriate amount of sodium chloride s......