1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Talja [164]
3 years ago
8

If an atom has 8 protons. How many electrons does it have? What is the atoms charge?

Chemistry
1 answer:
Juli2301 [7.4K]3 years ago
7 0
The amount if protons is the same as the amount of electrons, so it would be 8. The charge is -2. Look at oxygen in the periodic table.
You might be interested in
A student was given four unknown solutions. Each solution was checked for. conductivity and tested with. phenolphthalein. The re
777dan777 [17]

Answer: (3) C

Explanation:

4 0
2 years ago
Which is responsible for the formation of rust on metals?(1 point)
Rainbow [258]

The correct answers about rusting, air pollution and products of water with rock are:

Option A. oxidation

Option D. Pollutants mix with air and water to make acid rain.

Option B. clay minerals and calcium carbonate

<h3>What is rusting?</h3>

Rusting is the process by which a metal especially reacts with oxygen in the atmosphere and water vapor to form a hydrated oxide of the metal known as hydrated iron (iii) oxide. This is known as rust.

The process is an oxidation process; option A.

<h3>How does air pollution impact chemical weathering?</h3>

Air pollution is the presence of substances in air known as pollutants which makes the air impure.

Air pollution impact chemical weathering  as the pollutants mix with air and water to make acid rain which weathers rocks; option D.

<h3>What products are produced when water reacts with sodium in rocks?</h3>

The reaction of water with sodium in rocks result in the formation of clay minerals and calcium carbonate also as limestone, marble or chalk; option B.

In conclusion, the presence of pollutants in air results in acid rain and hence rock weathering.

Learn more rock weathering at: brainly.com/question/2341950

#SPJ1

5 0
1 year ago
Explain why soap needs to be used to clean clothes and why you can’t just use water alone?
Deffense [45]

Answer:

Water alone can't clean clothes because it won't attach to molecules of grease and dirt.

Explanation:

The surfactants it contains are made of molecules that have two different ends. One end is strongly attracted to water; the other is attracted to oily substances like grease.

5 0
3 years ago
Read 2 more answers
The magma flows slowly down the slope of the volcano. Which property of magma does the sentence describe?
kifflom [539]
Viscosity is the rate at which liquids flow.
7 0
3 years ago
Bronze is an alloy made of mostly copper (Cu) and tin (Sn). What type of bond forms bronze?
Snezhnost [94]

Answer:

A. Metallic bond

Explanation:

Think about it: copper and tin are both common metals. That's how we know it's a metallic bond!

Why not B: Covalent bonds are between two nonmetals.

Why not C: Ionic bonds are between a nonmetal and a metal.

Why not D: Paired bond isn't a common phrase in chemistry.

6 0
3 years ago
Other questions:
  • During combustion, chemical energy stored in fossil fuels is converted into _____ energy.
    9·2 answers
  • Balance the following reaction: CH4 + O2→ CO2 + H2O<br> 46 points
    14·2 answers
  • Choose all that apply. Which of the following are included in the physical sciences? biology sociology physics geology
    8·2 answers
  • The SI unit for current is: <br><br><br> joules <br><br><br> volts<br><br><br> ohms<br><br><br> amps
    14·1 answer
  • Calculate the mass of hydrogen formed when 27 g of aluminum reacts with excess hydrochloric acid according to the balanced equat
    11·1 answer
  • When determining an elements identify, what is the most important subatomic part to look at?
    12·1 answer
  • Which of the following is the best definition of an atom?
    8·2 answers
  • I'm sad to announce that this will most likely be my last day on brainly until next year, and to all the friends I've made on he
    9·1 answer
  • What can be said about the reactants and the products in this reaction?
    14·1 answer
  • From carbon dioxide, hydrogen, maltose, and ammonia which one is the largest
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!