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
madreJ [45]
3 years ago
9

How does an object become negatively charged?

Chemistry
2 answers:
neonofarm [45]3 years ago
4 0

It gains electrons. Electrons are negatively charged subatomic particles; so when an atom gains an electron it becomes net negative.

Paha777 [63]3 years ago
3 0

<u>Answer:</u> The correct answer is it gains electrons.

<u>Explanation:</u>

There are 3 subsatomic particles in an atom: Electrons, neutrons and protons.

Neutrons does not carry any charge on them. They are neutral particles.

Protons carry positive charge on them.

Electrons carry negative charge on them.

In an element, number of protons and electrons remains the same.

When an element looses electrons, the number of protons increases than electrons. Thus, the element will have a positive charge.

When an element gains electrons, the number of electrons is more than the number of protons. Thus, the element will have a negative charge.

Hence, the correct answer is it gains electrons.

You might be interested in
14. How many liters would 5 moles of oxygen gas take up?
andrew-mc [135]

Answer:

a 0.22L

Explanation:

8 0
3 years ago
Read 2 more answers
What does the Aufbau principle state?
Vikentia [17]
Hello there!

The correct answer is B. Electrons will be added to an atom starting from the lowest possible level or sublevel.

Hope This Helps You!
Good Luck :) 
8 0
3 years ago
Read 2 more answers
(b)
mixas84 [53]

Answer:

Group 18th

Explanation:

The group 18th of periodic table which is composed of Noble gases mainly was missing from the Mendeleev's periodic table. The reason for this is that Noble gases are least reactive, therefore, it was difficult to predict such elements which do not react with other elements.

4 0
3 years ago
What is the only letter not appearing on the periodic table?.
ivolga24 [154]

Answer:

The answer is j

Explanation:

3 0
2 years ago
The addition of NaOH to water would result in which of the following?
EleoNora [17]

Answer:

A decrease in [H3O+] and an increase in pH (option a)

Explanation:

Equilibrium of water is shown in this equation

2H₂O  ⇄  H₃O⁺  +  OH⁻

When you add NaOH, you are modifying [OH⁻]

NaOH  →   Na⁺  +  OH⁻

In equilibrium of water, the [OH⁻] increases

2H₂O   ⇄   ↓  H₃O⁺   +   OH⁻  ↑

As the [OH⁻] increases, by Le Chatellier, the equilibrium tends to decrease [H₃O⁺].

If the [OH⁻] is higher, pH  is also high so the solution of water and sodium hydroxide would be totally basic.

3 0
3 years ago
Other questions:
  • Change 5.20 moles of c3h6o2to grams
    14·1 answer
  • Which element contains four electrons in its third and outer main energy level? ​
    10·1 answer
  • If a sample of C-14 initially contains 1.5 mmol of C-14, how many millimoles will be left after 2255 years?
    11·1 answer
  • Pure nitrobenzene freezes at 5.67 C. When 1.0g of ethanol (C2H6O) is mixed with 20.0g nitrobenzene, the freeze point drops to –0
    7·1 answer
  • Name two fluid technologies that make use of air
    7·1 answer
  • Give three different between temporary and permanent change​
    10·1 answer
  • A hydrocarbon contains C,H, and F atoms. A 5.43 g sample of this hydrocarbon was analyzed and the mass of 2.35 g of carbon and 0
    13·1 answer
  • For electricity to flow, what do you need?
    7·2 answers
  • Which solid object has the highest specific heat?<br> -aluminum<br> -silver<br> -wood<br> -ice
    8·2 answers
  • Explain why nitrogen diffuses faster than clorine
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!