person2964 person2964

24-10-2022
Chemistry

Answered

a student conducts an experiment and finds that a sample of the solid substance he is testing conducts electricity. the student concludes that the material must be an covalent compound. what is wrong with this conclusion?

Answer :

Other Questions

In a neutralization reaction, an acid and a base are reacted to form salt and water. A student measures carefully how much of each reactant he used: 40.0 g of t

one student found that 25.0cm^3 of sodium hydroxide solution was neutralised by exactly 22.30cm^3 of 0.100mol/dm^3 sulfuric acid solution. calculate the number

a student is measuring the volume of a 42 gram rock. he places it in graduated cylinder that has 28 mL of water in it . After the rock is in the cylindyer and t

A solid was place in a beaker containing 40 ml of an unknown liquid at a temperature of 40oC. The liquid began to bubble, and the temperature changed to 15oC. W

A 2.00kg sample of water contains 50.0mg of mercury. What is the concentration of the mercury in the water sample in parts per million (ppm)? (25ppm)

Describe how you would design this experiment to test for the effects of temperature on equilibrium position. Include a description of the experiment and {desc

Directions: Answer the following questions on the lines provided. 11. Describe what a compound's formula tells us about the compound.

How much energy as heat must be transferred to raise the temperature of a 55g sample of Al from 22.4 °C to 94.6 °C? The specific heat of Al is 0.897 J/gK.

dimethyl sulfoxide (dmso) is an organic solvent in which all three components of the 3-component mixture are soluble. would it be a good substitute for dichloro

4. Are the liquid and solid hydrocarbons than water?