subject

Chemistry, 19.08.2019 22:00 Yaoicx681

Which element is malleable and a good conductor of electricity at stp?
(1) argon (3) iodine
(2) carbon (4) silver

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 20.06.2019 18:04

Can anyone (a-level) a student was analysing a carbonate compound, mco3, containing an unknown group 2 metal, m. the student carried out thermal decomposition on 0.730g of the carbonate and measured the volume of gas produced. mco3 (s) mo (s) + co2 (g) the student collected and measured 120cm3 of carbon dioxide. 1 mol of carbon dioxide occupies 24 000 cm3 under these conditions. calculate the molar mass of the group 2 carbonate and hence deduce the identity of the group 2 metal, m.

Answers: 3

question

Chemistry, 22.06.2019 08:30

What is the independent variable in this investigation? mass volume sample number substance density

Answers: 3

question

Chemistry, 22.06.2019 08:40

Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.

Answers: 2

question

Chemistry, 22.06.2019 09:30

What does the mass of 0.7891 mol of ferric oxide (fe2o3)

Answers: 1

You know the right answer?

Which element is malleable and a good conductor of electricity at stp?
(1) argon (3) iodine

Questions

question

Mathematics, 26.06.2019 04:10

if f(x) = 5x^3 and g(x) = x+1, find (f•g)(x). a. 5x^4+1 b. 5x^3+1 c. 5x^4+5x^3 d. 6x^3...

question

Mathematics, 26.06.2019 04:10

Genedetermining a missing lengthlunihetelassesensetelenlereestelewhich expression re...

question

Mathematics, 26.06.2019 04:10

What is the maxima minima or zero for this...

question

World Languages, 26.06.2019 04:10

What would be a clearer way of writing the sentence below? for the students' new project, the students will write a report about a book, and they wil...

question

Mathematics, 26.06.2019 04:10

Ahotel manager found that his gross recipients for the day, including a 7% sales tax, totaled to $3479.64. find the amount of sales tax collected.

question

Mathematics, 26.06.2019 04:10

Question 3 (essay worth 10 points) (04.03 mc) a point t on a segment with endpoints d (1,4) and f (7.1) partitions the segment in a 3: 1 r...

question

SAT, 26.06.2019 04:10

Why has there been such a large increase in theft and other crimes in the u. s...

question

Mathematics, 26.06.2019 04:10

58: 52dan bought x pounds of potatoes for $0.85 per pound and y pounds of grapes for $1.29 per pound. the total cost wasless than $5. whic...

question

English, 26.06.2019 04:10

Sylvia dela rosa stone character profileage: 16school: ahsat academy high school home to all thingscrush: maybe raining shia aka rai...

question

Mathematics, 26.06.2019 04:10

4. maria also wants to study the relationship between the weight of puppies at birth and their adult weight (at two years old). she collected data fro...

question

Mathematics, 26.06.2019 04:10

In mexico people use pesos for money. there are about 12.8 pesos in1 dollar. about how much is 1 peso worth in dollars? show your work, and

question

Mathematics, 26.06.2019 04:10

Select the quadratic function with a graph that has the following features x-intercept at (8,0)y-intercept at (0,-32)maximum value a...

question

Biology, 26.06.2019 04:10

Explain how the structure shown below isorganized for its role in photosynthesis.teks 7.5(a)

question

History, 26.06.2019 04:10

What was grant's strategy during the siege of vicksburg? a victory was achieved in a single decisive battle. b an extended campaign wore...

question

Mathematics, 26.06.2019 04:10

Y=2x x+y=9 solve using substitution...

question

Geography, 26.06.2019 04:10

One of sub-saharan africa's environmental problems and write a 125 word paragraph...

question

Physics, 26.06.2019 04:10

6. (a) a small styrofoam bead with a mass of 18.2 g and a charge of −0.682 μc is suspended in equilibrium above the center of a large, horizontal shee...

question

Business, 26.06.2019 04:10

Semitool corp. has an expected excess return of 6% for next year. however, for every unexpected 1% change in the market, semitool's return responds by...

question

Physics, 26.06.2019 04:10

Ablock of mass 0.244 kg is placed on top of a light, vertical spring of force constant 5 075 n/m and pushed downward so that the spring is compressed...

question

Business, 26.06.2019 04:10

For each of the following pairs, which bond would you expect to pay a higher interest rate? explain. a. you would expect a bond of the u. s. governme...

More questions: Chemistry Another questions