subject

Chemistry, 13.10.2020 14:01 anytka21ovxqoa

Which mineral is soft enough to be scratched by a fingernail? a)
corundum
b)
calcite
c)
talc
d)
topaz

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 05:50

What happens when the temperature of a solution increases?

Answers: 2

question

Chemistry, 22.06.2019 14:00

How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?

Answers: 3

question

Chemistry, 22.06.2019 21:00

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon

Answers: 1

question

Chemistry, 22.06.2019 23:00

What prefix multiplier is appropriate for reporting a measurement of 5.57 ×10−5 m?

Answers: 1

You know the right answer?

Which mineral is soft enough to be scratched by a fingernail? a)
corundum
b)
ca...

Questions

question

Mathematics, 03.07.2021 04:00

A certain medical test is known to detect 59% of the people who are afflicted with the disease Y. If 10 people with the disease are administered the t...

question

Business, 03.07.2021 04:00

One way of dealing with the tradeoff between range and precision is to abandon the concept of a fixed point....

question

Computers and Technology, 03.07.2021 04:00

A is a collection of software routines that can be used by other software. Licensing terms for this type of software are important for programmers wh...

question

Biology, 03.07.2021 04:00

How many capillary beds must a red blood cell pass through to move from an artery in the left arm to the left ventricle of the heart...

question

Business, 03.07.2021 04:00

Loco Pony Adventures rents clowns and ponies for children’s birthday parties. If the annual total cost of furnishing entertainment is given by TC = 0....

question

Mathematics, 03.07.2021 04:00

The square root of the variance is called the: standard deviation beta covariance coefficient of variation...

question

Business, 03.07.2021 04:00

Baxter Co. wants to issue new 20-year bonds for some much-needed expansion projects. The company currently has 5.6 percent coupon bonds on the market...

question

Social Studies, 03.07.2021 04:00

Cual fue la herramienta mas utilizada por buenos aires parq adherir a corrientes a la idelogia unitaria...

question

Mathematics, 03.07.2021 04:00

Solve the inequality 4t^2 ≤ 9t-2 please show steps and interval notation. thank you!...

question

Mathematics, 03.07.2021 04:00

Find the value of x if A, B, and C are collinear points and B is between A and C. AB=x, BC=x+2,AC=14...

question

Physics, 03.07.2021 04:00

A system is acted on by its surroundings in such a way that it receives 50 J of heat while simultaneously doing 20 J of work. What is its net change i...

question

Biology, 03.07.2021 04:00

which piece of DNA would have the highest tm one with a cytosine plus guanine comment at t 30% or a cystonie plus guane content of 50% if both are hea...

question

Business, 03.07.2021 04:00

Moody Farms just paid a dividend of $3.95 on its stock. The growth rate in dividends is expected to be a constant 5 percent per year indefinitely. Inv...

question

Business, 03.07.2021 04:00

hamilton construction company uses the percentage of completion method of accounting. in 2020. hamilton began work under...

question

Social Studies, 03.07.2021 04:00

8. One of the finest examples of training coordination is when the fire department jointly trains with other agencies. On the local level, fire depart...

question

Business, 03.07.2021 04:00

What is the similarity between high-technology firms and service-based firms that makes them risky as restructuring candidates...

question

Chemistry, 03.07.2021 04:00

What is the theoretical yield of cyclohexene (in grams) that could be formed from 0.105 moles of cyclohexanol and 0.0444 moles of 85% phosphoric acid...

question

Computers and Technology, 03.07.2021 04:00

How long does it take to send a 15 MiB file from Host A to Host B over a circuit-switched network, assuming: Total link transmission rate...

question

Business, 03.07.2021 04:00

Select all that apply The margin of safety is: (Check all that apply.) Multiple select question. the difference between expected sales and break-even...

question

Chemistry, 03.07.2021 04:00

For the molecular compound dioxygen difluoride , what would you multiply "grams of O2F2 " by to get the units "molecules of O2F2 "...

More questions: Chemistry Another questions

Questions on the website: 13722363