3 years ago

In the following example circled the valence electrons and identify how many valence electrons are present

Chemistry

1 answer:

klio [65]3 years ago

8 0

What is the following example

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1)Which of the following changes would decrease the rate at which a solid solute dissolves in a liquid solvent? (3 points)

Diano4ka-milaya [45]

Answer:

The first one is B, "Decreasing surface area."

Explanation:

This is because greater the surface area exposed, the more collisions that occur between the solvent and solute. I also just took the test myself and got it correct.

4 0

3 years ago

Which out of two has stronger forces of attraction sugar or water very sort answer

Marina CMI [18]

Sugar. It is solid and its atoms have less kinetic energy to overcome the bonding force. So, the bonding force is stronger than water, which is liquid and has more kinetic energy to overcome the bonding force of atoms. So, water has less strong force of attraction. Hence, sugar has stronger forces of attraction.

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3 years ago

The element chlorine is represented by the symbol ____. (Capitalization is important.) Answer for Blank 1:

gavmur [86]

It should be Cl
next to the capital C is an L btw

6 0

4 years ago

Read 2 more answers

Write an equation between the carbonate and the acid

allochka39001 [22]

Answer:

In general an acid reacts with a carbonate or hydrogen-carbonate to produce a salt, carbon dioxide gas and water.