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BartSMP [9]
3 years ago
7

How many significant figures are in $10,000,210 7 3

Chemistry
2 answers:
nevsk [136]3 years ago
7 0

Answer:

7

Explanation:

Igoryamba3 years ago
6 0

Answer:

7

Explanation:

The significant figures are: 1,0,0,0,0,2,1

Remember the rules is

1. Non-digits are always significant.

2. Any zeros between two significant digits are significant.

3. A final zero or trailing zeros in the decimal portion only are significant

Those are three rules you have to follow in order to see how many significant figures there are in 10,000,210.

So I’m guessing 7 is the answer

Therefore the answer is 7.

Hope this helps! :)

Brainliest would be highly appreciated! Thanks! :)

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Vedmedyk [2.9K]

Explanation:

<h2>(a).</h2>

The density of a substance can be found by using the formula

density =  \frac{mass}{volume}  \\

From the question

mass of metal = 14 g

volume = 2.98 mL = 2.98 cm³

It's density is

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We have the answer as

4.70 g/cm³

<h2>(b).</h2>

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3 years ago
Why a plant can survive longer than bacteria
Arlecino [84]

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Activity 2 Directions: Select among the choices thbest type of material to be used in making the objects at the left and explain
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2 years ago
A gold coin contains 3.47 × 10^23<br> gold atoms.<br> What is the mass of the coin in grams?
VashaNatasha [74]

Answer:

Mass = 114.26 g

Explanation:

Given data:

Number of gold atoms = 3.47×10²³ atoms

Mass in gram = ?

Solution:

The given problem will solve by using Avogadro number.

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3 years ago
What is 11/6 + 11/6 in fractions
Andreyy89
3 2/3 is your answer
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