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
KengaRu [80]
2 years ago
9

Ionic bonds are ___________ than covalent bonds and are ___________ common in cells.

Chemistry
1 answer:
sammy [17]2 years ago
8 0

Answer:

Ionic bonds are stronger than covalent bonds

You might be interested in
germanium -66 has a half-life of 2.5 hours. you have 35 grams of radioactive material. after 16 days, how much radioactive mater
Maru [420]

Hey there!

A half-life means after a certain amount of time, half of that substance will be gone/changed after that time.

How many half-lives are in 16 days?

Multiply 16 by 24 (to get the total hours) and divide that by 2.5.

That is 153.6 half-lives.

35(0.5)^(153.6) represents the equation for this.

Simplify this and get 8.88 x 10^(-45).

There will be 2.02 x 10^(-45)g of germanium-66 sample remaining after 16 days.

Hope this helps!

6 0
3 years ago
If you put ice into a cup of coffee explain how energy will flow​
aev [14]

Explanation:

Your Ice Cube will begin to melt making your Coffee Cooler than before. ... Your Coffee might have a weird taste from freezer water. I'd rather leave my cup of Coffee cool in the air than using Ice to change the structure of content.

4 0
4 years ago
For a single H2 molecule, H2 → 2H, the dissociation energy is 4.52 eV. How much energy would have to be put in (in kJ) to dissoc
grandymaker [24]

Answer: 7.2418 x 10^-19 joules

Explanation:

1 eV equals 1.602 x 10^-19 joules

Then 4.52eV will be multiplied by the above value to give 7.2418 x 10^-19 joules which is the energy required to dissociate the hydrogen molecule

6 0
3 years ago
Plz help! The best answer will be marked as brainliest!
navik [9.2K]

Answer:

Oxygen and Magnesium together, OMg?!?!

6 0
3 years ago
you turn on a lamp.The amount of light energy released by the light bulb is less than the amount of electrical energy that flows
valentinak56 [21]
A) some energy is converted to heat

7 0
3 years ago
Other questions:
  • Atom A emits mainly X rays when it is excited. Atom B emits mainly gamma rays. Which emission corresponds to a transition betwee
    5·2 answers
  • The partial pressure of carbon dioxide in systemic arterial blood is __________. the partial pressure of carbon dioxide in syste
    15·1 answer
  • Ght
    6·1 answer
  • What is the name of the compound?
    14·1 answer
  • What makes iron a pure substance ?​
    5·1 answer
  • What is the electron configuration of an electrically neutral atom of magnesium?
    12·1 answer
  • Which structure is found in all eukaryotic​
    10·2 answers
  • Which is TRUE about the structure of the atom? Select all that apply.
    12·1 answer
  • A gas-forming reaction produces 1.95 m3 of gas against a constant pressure of 196.0 kPa. Calculate the work done by the gas in j
    8·1 answer
  • S + 02<br> C + 02<br> Cu0 + H2SO4
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!