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3 years ago

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:

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After World War I the ottoman empire ________.

SashulF [63]

Answer:

Its D: was divided into seeral smaller new nations

Explanation:

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3 years ago

The expression in the figure below represents the measures of two angles. find the value of x

marishachu [46]

If X is another angle, keep in mind that when the figure is a triangle the sum of the angles is 180º (angle1+angle2+angle3=180º) ALWAYS!!

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3 years ago

If 200 people have been working on developing a new community that will feature houses and small businesses, what will happen to

ivann1987 [24]

It will shift to the left as population decreased.

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3 years ago

how big is the sun on a 1 to 10 billion scale? How big is the earth in the same scale? Covert answers to cm. Assume Sun’s radius

galben [10]

Answer:

sun is bigger than earth is 13.9 cm

Explanation:

given data

radius of sun = 700,000 km

radius of earth = 6500 km

to find out

how big is the sun

solution

we know here

scale 1 to 10 billion is

scale = $\frac{1}{10*10^9}$

so here

we know that scaled diameter = actual diameter × scale .................1

so for earth

scaled diameter of earth = 2 × 6500 × $\frac{1}{10*10^9}$

scaled diameter of earth = 1.3 × $10^{-6}$

and

scaled diameter of sun = 2 × 700,000 × $\frac{1}{10*10^9}$

scaled diameter of sun = 1.4 × $10^{-4}$

sun is bigger than earth is 1.4 × $10^{-4}$ - 1.3 × $10^{-6}$

sun is bigger than earth is 0.000139 = 13.9 cm

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3 years ago

PLS HELP!!!<br> How can human activity lead to air and water pollution? (List 4 specific ways)

prisoha [69]

Answer:

Human air pollution is caused by things such as factories, power plants, cars, airplanes, chemicals, fumes from spray cans, and methane gas from landfills. One of the ways that humans cause the most air pollution is by burning fossil fuels.

Industrialization, discharge of domestic waste, radioactive waste, population growth, excessive use of pesticides, fertilizers and leakage from water tanks are major sources of water pollution

Explanation:

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3 years ago