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
Mumz [18]
3 years ago
10

Complete the chemical change. _______ + e - → Cl-

Chemistry
2 answers:
Rufina [12.5K]3 years ago
8 0

Answer:

Cl + e-  → Cl-

Explanation:

The electrically neutral chlorine has 17 protons and 17 electrons, 7 of which are in its outer energy level. When an electron is added to a chlorine atom to complete its outer energy level it has more electrons than electrons. Electrons are negative and that is why the charge of chlorine becomes -1

Sedaia [141]3 years ago
3 0
You are left with a chloride ion, so you started off with a chlorine atom.
Cl + e- → Cl-
You might be interested in
When chemical, transport, or mechanical work is done by an organism, what happens to the heat generated?
dalvyx [7]

Explanation:

The heat generated when chemical, transport, or mechanical work is done by the organism is lost to the environment.

The the matter from one organism to the other is transferred via energy. The producer's produce and consumer's consume this energy according to 10% law. Most of the energy is lost (90% ) to the environment in form of heat.

5 0
3 years ago
Competition for resources within an elk herd living in a national park can become severe. What
harkovskaia [24]
High popularity density
6 0
2 years ago
When a paper towel absorbs water, is it a physical or chemical change?
Nonamiya [84]

Answer:

It is a physical change.

Explanation:

6 0
3 years ago
Early historical models of the solar system were geocentric. Which of these phrases describes a geocentric solar system?
likoan [24]

Answer:

A

Explanation:

3 0
2 years ago
Read 2 more answers
Which headings should be used to complete this table?
ch4aika [34]

Answer:functional group (top row); sources in nature (bottom row)

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Why fluorine is often added to drinking water and toothpaste
    10·2 answers
  • ______and_____are examples of pure substances.
    8·1 answer
  • How many moles are in 12 gr of magnesium?
    9·1 answer
  • The movement of electrons causes:
    7·1 answer
  • Both the physical and chemical properites of a substance can change when a substance undergoes a chemical reaction. When a log i
    9·2 answers
  • This is an underground level where the ground becomes saturated with water.
    7·2 answers
  • The most abundant elements in the body are _____.
    13·2 answers
  • 3. (05.04 MC)
    8·1 answer
  • If potassium (K) has a density of 0.86 g/cm3, which element would have a similar density?
    9·2 answers
  • How many moles of barium(Ba) do we have if we have 1,000g?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!