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ivolga24 [154]
3 years ago
8

Numerous elements are dissolved in sea water in trace quantities. True False

Chemistry
2 answers:
Tems11 [23]3 years ago
4 0
I thinks it's true but I'm not sure
Step2247 [10]3 years ago
4 0
Pretty sure it's true
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The simplest formula is obtained by dividing the ______ of each element by the _______. 1. number of moles of each element; numb
alexandr402 [8]

Answer:

2. Number of moles ; smaller number of moles

Explanation:

The simplest formula also called the empirical formula is the ratio of moles to the number of smaller moles which is obtained by simply dividing the number moles with the number of smaller moles

7 0
3 years ago
PLEASE HELP DUE IN 52 MINUTES
VLD [36.1K]

Answer:

ionic are; 3, 6, 7, 8

covalent are; 1, 2, 4, 5

Explanation:

3 0
3 years ago
This is basic chemistry btw.<br> screen shoted it
mr_godi [17]
B) Metalloid because that's a mixture of the other two.
5 0
3 years ago
Which layer of the atmosphere is between the mesosphere and the exosphere?
Genrish500 [490]
C. Thermosphere is the correct answer
6 0
2 years ago
How many sigma and pi bonds does it contain ch3chchco2h?
ira [324]
Answer:
            But-2-enoic acid has 11 Sigma Bonds and 2 Pi Bonds.

Explanation:
                   The sigma bonds which are formed due to head to head overlap of partally filled orbitals are shown in red color, while Pi bonds which are formed after the formation of sigma bond by overlap of orbitals perpendicular to the sigma bond are shown in blue color.

8 0
3 years ago
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