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77julia77 [94]
3 years ago
10

Consider the compounded CaCl2. What type of compound does it represent

Geography
2 answers:
Masja [62]3 years ago
7 0

Answer: C. Ionic

Explanation:

The calcium atom forms an ionic bond with the two chlorine atoms

jolli1 [7]3 years ago
5 0

Answer:

C. ionic

Explanation:

I took the test

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The intersection of the perpendicular rays below has formed which of the<br> following?
kicyunya [14]

Answer:

it has formed a parallel line

Explanation:

Parallel lines never intersect. Perpendicular lines are lines that intersect at a right (90 degrees) angle.

7 0
3 years ago
Describe the formation, characteristics, and minerals present of the following rocks:
SOVA2 [1]

Explanation:

Serpentine

  • Formation: it forms through serpentinization, a geological low-temperature metamorphic process where low-silica mafic and ultramafic rocks are oxidized and hydrolyzed with water into serpentinite.
  • Characteristics: rich in magnesium and water, light to dark green, greasy-looking and slippery feeling. It can resist the transfer of heat. A source of asbestos, architectural stone, ornamental stone, gem material
  • Minerals present: it follows the formula (X)2-3(Y)2O5(OH)4 where X  can be magnesium, iron, nickel, aluminum, zinc, or manganese; and, Y will be silicon, aluminum, or iron.

Green Schist

  • Formation: they form by regional metamorphism of mafic igneous rocks through depth of burial, and proximity to batholiths.
  • Characteristics: The green is due to abundant green chlorite
  • Minerals present: actinolite and epidote mainly, but they can also include quartz, orthoclase, talc, carbonate minerals, and amphibole.

Basalt Pillow

  • Formation: it forms when lava of basaltic compositions erupted underwater. The rapid cooling of the lava forms the pillow-shaped bodies.
  • Characteristics: they are volcanic igneous rocks, very dark, almost black color.
  • Minerals present: Basalt has a lower percentage of silica and a higher percentage of iron and magnesium than other volcanic rocks.

Umber

  • Formation: it develops in Cyprus massive sulfide deposits.
  • Characteristics: is not one precise color, but a range of different colors, from medium to dark, from yellowish to reddish to grayish depending on the iron oxide and manganese in the clay
  • Minerals present: contains iron oxide and manganese oxide and sulfide precipitates like pyrite.

I hope you find this information useful and interesting! Good luck!

3 0
2 years ago
¿hace frio y calor todo el año en los desiertos?
Afina-wow [57]
Sí. Hace frío durante la noche y hace calor durante el día
4 0
3 years ago
There are virtually no limits to the types of human activities that can be supported by the physical environment. True False
dezoksy [38]
The answer is False, there is a limit 
5 0
3 years ago
Which descriptions are true of the Amazon River?
natita [175]
A. it moves freshwater more than 100 miles into the ocean
3 0
3 years ago
Read 2 more answers
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