subject

Chemistry, 16.10.2019 00:30 castor1358

An unknown substance dissolves in water but it does not conduct electricity before or after it has dissolved. what type of bonding do you predict for this substance? at room temperature, would you predict that this substance would be hard or brittle? explain your reasoning.

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 21:30

How air particles exert a pressure on the inside of the balloon

Answers: 1

question

Chemistry, 22.06.2019 06:30

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

Answers: 1

question

Chemistry, 22.06.2019 19:20

For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)

Answers: 1

question

Chemistry, 23.06.2019 03:40

Write the overall equation for the reaction occurring in lithium battery?

Answers: 3

You know the right answer?

An unknown substance dissolves in water but it does not conduct electricity before or after it has d...

Questions

question

Mathematics, 17.10.2019 02:10

Lance wants to find the total length of 3 boards. he uses the expression 3 1/2+(2+4 1/2). how can lance rewrite the expression using both the associat...

question

Mathematics, 17.10.2019 02:10

What is the total weight in pounds of a 2.5 million blocks used to build the great pyramid and then convert that to ounces...

question

Social Studies, 17.10.2019 02:10

The end of the transatlantic slave trade resulted in a. a decrease in money going to african kingdoms. b. payment from the americas to afr...

question

English, 17.10.2019 02:10

How does alan weisman most clearly use text structure to prove his point? a. he narrates the story of nature's destruction by human settlements...

question

Arts, 17.10.2019 02:10

The entombment of christ was painted to hang over a church altar. which baroque artist painted this masterpiece? a. michelangelo b. rembr...

question

Mathematics, 17.10.2019 02:10

Eric sells movie tickets. adult tickets cost $8 and children's tickets cost $5. he keeps 15% of his sales. which expression represents how much he kee...

question

History, 17.10.2019 02:10

Which describes an effect of prohibition? americans stopped going to bars that served alcohol. americans started buying alcohol in mexico and canada....

question

Business, 17.10.2019 02:10

Leonardo filed for chapter 7 bankruptcy when he was 35 years old. how old will he be when the bankruptcy is removed from his credit report?...

question

Mathematics, 17.10.2019 02:10

Urgent plz ! compare the rate at which each of the three students read. stew: connie: felicia: words minute 79...

question

Business, 17.10.2019 02:10

P7j, a chain of discount stores across the united states, has many store brands including wire, a line of sports shoes. wire is a popular brand among...

question

English, 17.10.2019 02:10

the car broke down.a rescue van arrived within minutes.join the two independ clauses using methods: a semi-colon and a c...

question

Mathematics, 17.10.2019 02:10

Me show your work 11 points...

question

English, 17.10.2019 02:10

How does crevecoeur contradict his own observations about america’s diversity and equality in letters from an american farmer? select all that apply....

question

Mathematics, 17.10.2019 02:10

the answer choices are in the pictures also.

question

History, 17.10.2019 02:10

When is it necessary for citizens to rebel against the goverment...

question

Mathematics, 17.10.2019 02:10

Find the glide reflection image of the black triangle where the translation is (x, y) > (x, y - 7) and line of reflection is x - 1

question

History, 17.10.2019 02:10

The most accurate description of united states foreign policy toward japan between 1900 and 1941 is that the united states? : a. supported japa...

question

English, 17.10.2019 02:10

In particular, if schools changed their start times it can greatly affect the students test scores, for example, after many high schools in minnesota...

question

Geography, 17.10.2019 02:10

What are the spiral arms of the milky way made of? a. older stars and comets b. variable stars c. asteroids and comets...

question

Mathematics, 17.10.2019 02:10

There are 12 iron-on patches in 4 packages. each package has the same number of patches. write a rule in words for the number of packages leah needs t...

More questions: Chemistry Another questions

Questions on the website: 13722362