Chemistry, 30.05.2020 14:58 dakulrzz3

If a mineral isn't scratched by a fingernail, what can you conclude about the minerals
hardness?
It is at least a hardness of 4.0
A mineral can't be tested by a fingernail.
The hardness is more than 2.5.
The hardness is less than 2.5.

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 02:00

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

Answers: 1

Answer

Chemistry, 22.06.2019 11:50

What substance has a mass of 9.5g and volume of 2.1cm^3

Answers: 2

Answer

Chemistry, 22.06.2019 12:00

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor

Answers: 1

Answer

Chemistry, 22.06.2019 14:30

Is a pencil falling to the floor anon contact force, a force, or a contact force

Answers: 1

Answer

You know the right answer?

If a mineral isn't scratched by a fingernail, what can you conclude about the minerals
hardnes...

Questions

Mathematics, 07.12.2019 09:31

Which set of numbers could represent the lengths of the sides of a right triangle? 6, 9, 11 7, 24, 25 9, 12, 16

Health, 07.12.2019 09:31

Some stis cannot be cured, though their symptoms can be treated....

Biology, 07.12.2019 09:31

Which of these is a correct statement about rna molecules? a) the shape of rna is often described as a double helix. b) rna was first di...

History, 07.12.2019 09:31

What was the practice that kept african americans and whites apart in schools, public places, and businesses? a. corruption b. shar...

History, 07.12.2019 09:31

Which trait does not describe cassius? cunning strategic kind power hungry...

History, 07.12.2019 09:31

During world war i, the town of hamburg changed its name to north augusta. this was done in large part because of feelings of hatred a)im...

Mathematics, 07.12.2019 09:31

Bill scored 78, 63, 81, 86, and 74 on the first five math tests. round each score to the nearest 10 to find an estimate of the total points bill score...

Mathematics, 07.12.2019 09:31

An architect created plans for a house using a scale factor of 1: 16 . in the plans, the floor of the house has an area of 7 square feet. what is area...

English, 07.12.2019 09:31

What are three instances that you use context clues to understand specific word in a article ? someone...

Mathematics, 07.12.2019 09:31

On a trip to florida, santina drove 203 miles and carole drove 189 miles. how many more miles did santina drive than carole?...

Chemistry, 07.12.2019 09:31

Based on past experience, a chemical firm estimates that the cost of new capacity additions obeys the law: 58 . 0205 . ) ( y y...

Mathematics, 07.12.2019 09:31

How many solutions can be found for the equation 5x + 3(x − 1) = 10x − 2x − 3? none one two infinitely many explain i...

History, 07.12.2019 09:31

What convinced many amaricans that comunism was spreding in the usa...

Mathematics, 07.12.2019 09:31

Tickets for the school concert were $3 and $2. if 245 tickets were sold for the total of $630, how much of each kind are there?...

Geography, 07.12.2019 09:31

An inherited structure that has lost much of its original function is called a/an...

English, 07.12.2019 09:31

The comer–from–far–land had cleansed then of evil, wise and valiant grendal beowulf...

Mathematics, 07.12.2019 09:31

One year, farmers received an average of $12.065 per bushel of wheat. how much did a farmer receive for selling 100 bushels of wheat?...

Mathematics, 07.12.2019 09:31

Tyna simplified the expression 3x^3/12x^-2 to x/4?...

Geography, 07.12.2019 09:31

Overfishing is no longer a threat to earth’s oceans....

Physics, 07.12.2019 09:31

1. what are three appliances in your house that use a motor that turns electrical energy into mechanical energy?...

More questions: Chemistry Another questions

If a mineral isn't scratched by a fingernail, what can you conclude about the minerals hardness? It is at least a hardness of 4.0 A mineral can't be tested by a fingernail. The hardness is more than 2.5. The hardness is less than 2.5.

Answers

Another question on Chemistry

If a mineral isn't scratched by a fingernail, what can you conclude about the minerals
hardness?
It is at least a hardness of 4.0
A mineral can't be tested by a fingernail.
The hardness is more than 2.5.
The hardness is less than 2.5.