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aleksandrvk [35]
3 years ago
12

Which statements are true of geothermal energy? Check all that apply.

Chemistry
2 answers:
salantis [7]3 years ago
6 0

Answer:

jiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiuruaigfdhcuzkjxfhjoiueryp87aweyhfoikncb;hdgsf

Explanation:

leva [86]3 years ago
6 0

Answer:

1,2,4,6, hope this helps

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Please help me!!!!!!
Norma-Jean [14]

Answer:

17.8ml-15.6ml is 2.2 ml then convert to cm so 2.2cm^3

4 0
3 years ago
A solution contains 35 grams of KNO3 dissolved in 100 grams of water at 40°C. How much more KNO3 would have to be added to make
Marta_Voda [28]

Answer:

32g

Explanation:

potassium nitrate has solubility of about 67g per 100g of water at 40°C, which means that potassium nitrate solution will contain 67g of dissolved salt for every 100g of water.

since at this temperature, our solution contains  35g of potassium nitrate 100g  of water. The solution will be unsaturated because of the less potassium nitrate.

to make saturated solution,

mass of potassuim nitrate = 67g - 35g

= 32g

which means dissolving another  32g  of potassium nitrate in solution at 40 °C will make saturated solution.

5 0
3 years ago
Elements in group 16 want to bond with elements in group ___.
Trava [24]

Answer:

Two

Explanation:

Elements in group 16 wants to bond with elements in group IIA, the group of alkaline earth metals.

  • The bonding will make it easier for them complete their octet.
  • Elements in group 16 has 6 valence electrons.
  • To have a complete octet, they require 2 more electrons.
  • Group II elements are willing donors as they are metals.
  • For Group II elements to fill their octets, they must lose two electrons.
  • So the willingness of group II elements to lose two electrons and the readiness for group 16 elements to gain the electrons makes the desire one another.
5 0
3 years ago
A molecule has two atoms that are bonded to the central atom and one lone pair of electrons around this central atom. What is th
alex41 [277]
The shape of the molecule is trigonal planar.
For example, H₂O:
     ..
    O
  /    \
H     H

3 0
3 years ago
Read 2 more answers
What type of bond forms between two oxygen atoms?
uranmaximum [27]
Covalent bond is the correct answer
7 0
3 years ago
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