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Alex787 [66]
3 years ago
7

What does geocentric mean

Chemistry
2 answers:
motikmotik3 years ago
5 0

Answer:

Relating to, measured from, or as if observed from the earth's center.

larisa86 [58]3 years ago
5 0
Having or representing the earth as the center, as in former astronomical systems
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Would you rather be hot or cold
Norma-Jean [14]

Answer:

cold

Explanation:

because being cold helps to refresh my body personally

4 0
2 years ago
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Calcium forms ions with a charge of +2. Iodine forms ions with a charge of -1. Which of the following would represent an ionic c
astra-53 [7]

 The   formula that would represent an ionic  compound  that is composed of calcium and iodide ions  is   CaI2

 Explanation

Ionic compound  CaI₂ is formed  when Calcium form cation ( <em>a positively charged ion</em>) by losing 2 electrons while two iodine atoms form  anion ( <em>a negatively charged ion</em>)  by  gaining one electron each.

When writing down   formula of ionic compound, the formula  of cation  is written  first followed by anion  formula. therefore  Ca is written  first  followed by I.

The numeric subscript 2 after I(iodine) indicate that 2 atoms of iodine are involved  in bonding.

5 0
3 years ago
Has highest melting point of two bonds
Liono4ka [1.6K]

Answer:

Ionic compounds

Explanation:

7 0
3 years ago
A helium balloon contains 0.46g off helium. how many moles of helium does it contain?
EastWind [94]

(0.48 gram) x (1mole / 4.0 gram) = 0.48/4.0 = 0.12 mole

3 0
3 years ago
How many ug of nickel (Ni) are required to make 25.00 nanoliters of a 1.25 mol/L solution? Be sure to report your answer to the
devlian [24]

volume of Ni = 25 nL = 25 x 10⁻⁹ L

mol Ni = 25 x 10⁻⁹ L x 1.25 mol/L = 3.125 x 10⁻⁸

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4 0
2 years ago
Read 2 more answers
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