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Gre4nikov [31]
3 years ago
14

How many fluorine atoms bond with calcium to form calcium fluoride?

Chemistry
1 answer:
allsm [11]3 years ago
3 0
2 atoms will bond with calcium to form Calcium Fluoride 
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Using the formula F=ma, what is the force exerted by a 10 kg bowling ball
Blababa [14]

Answer:

<h2>The answer is 100 N</h2>

Explanation:

The force acting on an object given it's mass and acceleration can be found by using the formula

<h3>Force = mass × acceleration</h3>

From the question

mass = 10 kg

acceleration = 10 m/s²

We have

Force = 10 × 10

We have the final answer as

<h3>100 N</h3>

Hope this helps you

3 0
3 years ago
What are the first and second most abundant element in the universe?
UNO [17]
The answer to this is Hydrogen. <span />
3 0
4 years ago
An example of a physical property of an element is the elements ability to
horrorfan [7]

An example of a physical property of an element is the element’s ability to change state.

For example the melting and boiling points of an element are <em>physical properties</em>.

7 0
3 years ago
A researcher recorder that a chemical reaction require 2.90 gal water and raised the temperature of the reaction vessel by 57°F.
Ivan

Answer:

10.875L

Explanation:

The problem here is a simple conversion. The conversion is from gal to liters Liter is a SI unit for recording volume as stated in the problem.

Given that:

              1 gallon of water = 3.75L

              2.90 gallon will be 2.9 x 3.75; 10.875L

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What is the difference between hot and cold atoms?
lesya [120]
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6 0
3 years ago
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