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
lisabon 2012 [21]
3 years ago
14

If an atom has 15 protons, 11 neutrons, and 16 electrons, what is the atom's electrical charge?

Chemistry
2 answers:
KonstantinChe [14]3 years ago
5 0

Answer:

I got that it has no charge.

Explanation:

Phosphorus,

Phosphorus is an element and therefore has a balance of 15 protons and 15 electrons. Therefore has no charge. It can be ionized though, and then it prefers to take up 3 electrons and thereby become phosphide with a -3 charge.

Evgesh-ka [11]3 years ago
4 0

Answer

-3 because there are 3 more electrons than protons. Hope this helps!

Explanation:

You might be interested in
Give three reasons why fluid spills in water are more damaging than fluid spills on land
marta [7]

Answer:

1) Oil is less dense than water so when oil spills, it spreads across the entire water surface.

2) The oil spreads very quickly with lighter oils such as gasoline.

3) Wind, Currents, and Warm Temperatures will cause Oil to spread quicker.

7 0
2 years ago
Sort the examples based on whether they describe a physical change or a chemical reaction. growth of a seed into a seedling tarn
Pepsi [2]

Answer: I did the research myself since I couldn’t find the answers.

Physical change:

Wax melting from applied heat

Grinding wheat to make flour

Adding copper with gold to make jewelry

Chemical Reaction:

Growth of a seed into a seedling

Making caramel by burning sugar

Tarnishing of silver

Explanation:

Thanks google

4 0
3 years ago
In addition to displacing halide ions, the acetylide ion also adds to carbonyl groups. 2-Methyl-3-butyn-2-ol (MBI) is an acetyle
Veronika [31]

Answer:

Explanation:

check below for explanation.

8 0
3 years ago
Copper is malleable, ductile, and conducts heat and electricity. Would you classify copper as a metal, nonmetal, or metalloid? W
Morgarella [4.7K]

Answer:

The elements can be classified as metals, nonmetals, or metalloids. Metals are good conductors of heat and electricity, and are malleable (they can be ... and electricity, and are not malleable or ductile; many of the elemental nonmetals are ... under certain circumstances, several of them can be made to conduct electricity.

Hope this helps!

Explanation:

5 0
2 years ago
Read 2 more answers
Which of the following represents a chemical change?
Nikitich [7]

Answer:

Option B : burning of wood

Explanation:

Chemical change is a change where a new substance is created like when you will bur wood you get ash this is a new substance, so burning of wood is a chemical change.

 

7 0
3 years ago
Other questions:
  • A bathtub is filled with 100 L of water. A cat jumps in and the volume rises to 125 L. If the cat has a mass of
    15·1 answer
  • Calculate the concentration of hydrochloric acid if 225.0 mL of this acid is neutralized by 120.0 mL of 2.0m sodium hydroxide A.
    9·1 answer
  • Which of the following is a diatomic molecule? <br> a. ca2- <br> b. n2 <br> c. kcl <br> d. mgcl2
    7·1 answer
  • Will hydrogen ever make a double bond?
    7·2 answers
  • Commercial cold packs often contain solid NH4NO3 and a pouch of water. The temperature of the pack drops as the NH4NO3 dissolves
    13·1 answer
  • What happend to that mass when the forest burns?
    6·1 answer
  • The average atomic mass of potassium is 39.098 amu. This element has 3 naturally occurring isotopes K-39, K-40, and K-41. Which
    6·2 answers
  • What was John Dalton's contribution to the development of the atomic theory?
    15·1 answer
  • What is the first thing you must do to solve a stoichiometry problem
    6·1 answer
  • A 400. 0 g sample of liquid water is at 30. 0 ºc. how many joules of energy are required to raise the temperature of the water t
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!