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ololo11 [35]
3 years ago
11

Help help help :/ Please

Chemistry
1 answer:
krok68 [10]3 years ago
8 0
Super giants have the greatest luminosity!
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For each of the following numbers, determine the number of significant figures it contains, rewrite it without using scientific
soldier1979 [14.2K]

Answer:

Explanation:

a) .0003050                    significant figure - 4

b) 432.00                          significant figure-5

c) .0000008001                significant figure -4

d) 200608.0                       significant figure -7

e) .00001503                       significant figure-4

f) 60751.0                              significant figure- 6.

zero after decimal are all significant . zero before decimal is significant only when it is preceded by a digit.All digits are significant.

7 0
3 years ago
What can particles in a solution NOT do because they are so small?
AveGali [126]
They are so small that they dont scatter light, Or never settle out
6 0
3 years ago
3.30 moles of pyrophyllite, Al2Si4O10(OH)2<br><br>How many moles of Al are in this compound?
Rom4ik [11]

33.33 moles in AI. Because it is just to use a diffrent site

3 0
3 years ago
Read 2 more answers
Consider the reaction xM + yN _ products
NikAS [45]
The value of the coefficient x in the balanced equation can be calculated as :
<span>
x/y </span>= <span><span>26.4[mL]/</span><span>6.6[mL<span>]
x/y = 4</span></span></span>
4 0
3 years ago
Suppose you used a needle to poke two holes in a sealed tube of toothpaste. One hole near the cap and one hole is in the middle
xeze [42]

Answer:

done this before in my science class

Explanation:

the hole by the cap will have slightly more coming out at first due to all the toothpaste pushing forward, but over time, the middle will get more do to all the front end of the toothpaste being pushed out first

(sorry if that sounded confusing im tired, heres a cat)

7 0
3 years ago
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