What is the charge that results when fluorine becomes an ion?

Answers

Answer 1
Answer: -1 is the charge that results.

Related Questions

The type of bond between atoms of potassium and chloride in a crystal of potassium chloride a. hydrogen bond b. ionic bond c. polar covalent bond d. pure covalent bond e. metallic bond
An atomic nucleus must contain at least one neutron or else the force of attraction of the electron(s) will collapse the atom. True/false
if burning wood causes the energy of the surroundings to increase by 12,000J what is the change in energy of the wood
A substance that is present in a reaction but not used up in the reaction is called a _____.
An effective collision between reactant particles requires the particles to have the proper what?

A car traveled at an average speed of 60 mph for two hours. How far did it travel? A.
30 miles

B.
60 miles

C.
120 miles

D.
150 miles
i need help and please answer

Answers

C-120 hope this helps
C.)  Average speed = total distance/total time. Total time= avg speed x time = 60x2 = 120miles.

A solution has a [OH-] = 8.6 x 10-5. Answer the following questions.

pOH =
pH =
[H+] =

Answers

Answer: pOH= 4.06

pH= 9.94

[H^+]=1.14* 10^(-10)M

Explanation: pOH is the negative logarithm of OH^- concentration.

pH is the negative logarithm of H^+ concentration.

pOH=-log[OH^-]

pOH=-log[8.6* 10^(-5)]=4.06

2) pH+pOH=14

pH=14-4.06

pH=9.94

3) pH=-log[H^+]

9.94=-log[H^+]

[H^+]=1.14* 10^(-10)M

pOH = 4
pH = 10
[H+] = 1 X 10^-10

Bacteria are smaller than viruses.

True

False

Answers

Answer:

false

Explanation:

Which of the following occurs when an electron moves from a higher energy shell too a lower energy shell

Answers

A photon is emitted. The energy of the photon is equal to the difference in energy of the two levels.

The best tool to use to locate the boundaries between countries is a(n) _____.interrupted area map
political map
population map
relief map

Answers

The correct answer is (b) political map

The explanation:

when a political map: is different than other types of maps because it focuses on government or administrative boundaries rather than geographical or physical features. Instead of showing viewers what exists in the land, it shows those imaginary lines that serve to separate countries, states, territories, and cities. These maps generally include larger bodies of water, such as oceans, rivers, and lakes, as landmarks.

It was made by man not natural like the others maps.

so this is the correct answer.

Final answer:

A political map is the best tool to locate the boundaries between countries, providing distinct and accurate depiction of governmental boundaries.

Explanation:

The best tool to use to locate the boundaries between countries is a political map. Political maps are designed to show governmental boundaries of countries, states, and counties.

They also indicate the location of major cities, and they usually include significant bodies of water.

Unlike other types of maps like interrupted area maps, population maps, or relief maps, a political map focuses specifically on the delineation of imaginary lines separating different political entities, making it the ideal tool for identifying country boundaries.

Learn more about Political Map here:

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Chemical A and Chemical B react in an exothermic reaction. What can be known about what will happen when Chemical A and Chemical B are mixed together?The new substance will need more energy to form its chemical bonds than the old substance will release.
More energy will be released from the old substance than the new substance will need to form its chemical bonds.
The color will change as a result of the reaction.
The substance will bubble as a result of the reaction.

Answers

More energy will be released from the old substance than the new substance will need to form its chemical bonds.

Answer:

B

Explanation:

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