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
horrorfan [7]
3 years ago
5

the radius of magnesium atom is 0.160nm. the radius of a magnesium ion is 7.2x 10^-11m. explain the difference in size between t

he magnesium atom and magnesium ion
Chemistry
1 answer:
Allushta [10]3 years ago
8 0

Answer:

during reaction magnesium lises ions.

Explanation:

magnesium reacts by losing two ions which makes it smaller in size.

You might be interested in
Name a metal and non metal which are liquid at normal pressure and temperature<br>​
liraira [26]

Answer:

metal : Mercury(Hg)

non metal : bromine (Br)

Explanation:

mercury is liquid at room temperature and pressure and the same as bromine

6 0
2 years ago
The combining of hydrogen and oxygen gas into liquid water is an example of what kind of change?
KatRina [158]
The combining of hydrogen and oxygen gas into liquid=H2O (water) is a compound or a molecule because it is 2 different elements combined with chemical bonds so its Chemical. B 
7 0
3 years ago
Which of these elements does not exist as a diatomic molecule?
madam [21]

Answer:

Ne

Explanation:

Noble gas, Unreactive therefore does not exist as a diatomic molecule

3 0
3 years ago
What are the physical properties of earths layers?
ohaa [14]
There are 5 layers. The Lithosphere, the Asthenosphere, the outer core, the inner core and the mantel.
7 0
3 years ago
Read 2 more answers
The pictured compound has which of the following bonds?
Veseljchak [2.6K]

Answer: There are C - C  bonds and C - H bonds.

trust me! I took a test with this question and got 100! :)

6 0
3 years ago
Other questions:
  • Determine the overall charge on each complex.a) tetrachlorocuprate(i)b) pentaamminechlorocobalt(iii)c) diaquadichloroethylenedia
    9·1 answer
  • Suppose you increase your walking speed from 7 m/s to 12 m/s in a period of 2 s. What is your acceleration?
    8·1 answer
  • What is the molarity of NaOH solution if 30.0g of NaOH solid was dissolved in 500.ml of water? (molar mass of NaOH is 40.0 g/mol
    6·1 answer
  • State one medical use of radioactive isotopes
    10·1 answer
  • Which substance can be broken down by a chemical change? antimony,carbon,water or sulfur
    7·1 answer
  • Enter a net ionic equation for the reaction between nitric acid and calcium hydroxide.
    11·1 answer
  • Help me, I’m failing chem
    7·2 answers
  • What is a property of a substance? why are properties important? Explain your answer
    12·1 answer
  • How did life begin??✯✯✯✯✯✯​
    7·1 answer
  • What moon phase occurs on the 7th day of the lunar cycle?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!