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3 years ago

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which chemical formula shows how atoms of the elements calcium (ca) and sulfur (s) would join together ionically? a.cas b.ca2s c

.cas2 d.ca2s3

1 answer:

pashok25 [27]3 years ago

7 0

Calcium ions have a +2 charge and sulfur ions have a -2 charge, so the formula is CaS

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Which of the following is a heterogeneous mixture .

lianna [129]

Answer:

chicken noodle soup

Explanation:

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What is the volume of a cone with a height of 27 cm

JulijaS [17]

Explanation:

→ Volume of cone = πr² × h/3

Here,

Radius (r) = 13 cm
Height (h) = 27 cm

→ Volume of cone = π(13)² × 27/3 cm³

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3 years ago

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Harlamova29_29 [7]

Answer: if it is in inches than it is 21.844 cm

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3 years ago

Read 2 more answers

a force of 35N is exerted over a cylinder with an area of 5m^2. What pressure,in pascals, will be transmitted in the hydraulic s

gayaneshka [121]

Answer:

<h3>The answer is 7 Pa</h3>

Explanation:

The pressure transmitted in the hydraulic system can be found by using the formula

$p = \frac{f}{a} \\$

f is the force

a is the area

From the question we have

$p = \frac{35}{5} \\$

We have the final answer as

<h3>7 Pa</h3>

Hope this helps you

8 0

3 years ago