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Makovka662 [10]
3 years ago
14

Which of the following are mixtures? Salt, air, water salt water

Chemistry
1 answer:
Mice21 [21]3 years ago
6 0
Salt, salt water are both mixtures if i remember from chemistry
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Petrification is the combination of 2 types of fossilization, replacement and permineralization, by which element? group of answ
azamat

The element involved in the process of petrification, replacement, and  permineralization is silica, were petrification is the combination of 2 types of fossilization, replacement, and permineralization

Permineralization is a way of fossilization in which minerals ( like silica have deposited the fill the empty  pores of shells  or the  hard animal parts). Petrification is a process where the organic material is converted to stone by replacing the original material and the pores with minerals, and Replacement occurs when the original bones or shells dissolve away and is replaced by a different mineral, which occurs along with permineralization, the whole process is called petrification.

To know more about  fossilization refer to the link  brainly.com/question/6867325?referrer=searchResults.

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4 0
1 year ago
How many moles of zinc are in 4.70 kg of zinc?
faust18 [17]
First we convert kg to g
1kg =1000g
4.70=x(gram)
4.70×1000÷1=4700g
now:
number of moles=mass÷molarmass
number of moles=4700÷65.4
number of moles=71.86moles.
6 0
3 years ago
Read 2 more answers
We participate in the ______________________cycle every time we breathe. tectonic nitrogen phosphorus carbon-oxygen
podryga [215]
Carbon-Oxygen
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8 0
3 years ago
How many elements are in P4I10
artcher [175]

Answer:

2

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Have a nice day

6 0
3 years ago
NaOH+HCl->............
Oxana [17]

Answer:

NaCl+H20

Explanation:

It is a neutralisation reaction in which NaOH is a base and HCl is an acid. On reaction it forms salt and water.

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3 0
3 years ago
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