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snow_tiger [21]
2 years ago
9

There are millions of organic compounds but only thousands of inorganic compounds because:______

Chemistry
1 answer:
siniylev [52]2 years ago
6 0

Answer:

There are millions of organic compounds but only thousands of inorganic compounds because:

a. organic compounds were formed by living things.

b. there is more carbon on Earth's surface than any other element.

c. atoms of elements other than carbon never combine with themselves.

d. carbon atoms can combine with up to four other atoms, including other carbon atoms.

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When balanced, which equations would have the coefficient 3 in front of the first set of atoms? Check all that apply. A. AgBr +
masha68 [24]
<span>Balancing the choices, we have as follows:

A. 3AgBr + GaPO4 → Ag3PO4 +GaBr3

B. 3H2SO4 + 2B(OH)3 → B2(SO4)3 + 6H2O

C. Fe + 2AgNO3 → Fe(NO3)2 + 2Ag

D. C2H4O2 +2O2 → 2CO2 + 2H2O

Therefore, the correct answers are option A and B. Hope this answers the question. Have a nice day.</span>
3 0
4 years ago
Electronegativity and ionization energy __________ from left to right within a period and __________ from top to
sergij07 [2.7K]

Answer:

C, increases/decreases

Explanation:

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4 0
3 years ago
The addition of hydrofluoric acid and __________ to water produces a buffer solution.
musickatia [10]
The  addition  of  hydrofluoric  acid  and  Naf( answer  c)  to  water  produces  a  buffer  solution.

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3 0
4 years ago
This chart lists four elements from the periodic table.
aksik [14]
Iodine and Calcium is the correct answer
3 0
4 years ago
Read 2 more answers
An 85g has a volume of 850cm3 , what is the density of the rock<br> show your answer
Setler79 [48]

Explanation:

given

mass =85*1000=85000kg

volume=850/100*100*100m3

now,

density=mass / volume

=85000kg/850000000m3

=1/10000kg/m3

=0.0001kg/m3

the density of the rock is 0.0001kg/m3.

8 0
3 years ago
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