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3 years ago

¿Cuáles son las características de los materiales de laboratorio? Por ejemplo: exactitud, resistencia a la temperatura, etc.

Chemistry

2 answers:

ira [324]3 years ago

6 0

No se perdón que no pueda ayudar:(

irina [24]3 years ago

4 0

Answer:

gfchjklnmbvh

Explanation:

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How many km are in 5.6mm? 5.6x103 5.6x10-6 5.6x10-3 5.6x106

il63 [147K]

Hey there :)

Question: How many km are in 5.6mm?

=>5.6x10^3

=>5.6x10^-6

=>5.6x10^-3

=> 5.6x10^6

Answer:-

$5.6 \times 10^{ - 6}$

Explanation:-

By using the formula-

$1millimeter = \frac{1}{1000000}$

As 1 with 6 zeros, we convert it into exponential form.

$= > \frac{1}{10^{6} }$

As this above value is fraction type, we can do the reciprocal, thus, the exponent gets a negative value.

$= > 10^{ - 6}$

Now combine with given question.

$= > 5.6 \times 10^{ - 6}$

7 0

2 years ago

1) Which of the following is the best example of a physical change?

never [62]

1 is b and 2 is also b

4 0

3 years ago

Help me pleaseee I need it!

sashaice [31]

They have the most moons because they have the most mass

8 0

2 years ago

Root nodules are associations between bacteria and plant roots responsible for

max2010maxim [7]

Answer: Root nodules are associations between bacteria and plant roots responsible for nitrogen fixation.

Explanation:

As nitrogen present in atmosphere cannot be used by plants directly.
Nitrogen present in atmosphere is converted into nitrogen compounds by bacteria which is present in root nodules of a plant.
These compounds of nitrogen are then used by plants for various functions.

8 0

3 years ago

This patient has a bone density of 820mg/cm3. What is the volume of a 25g sample?

mamaluj [8]

Answer: The volume of bone for given sample is $30.49cm^3$