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
Dafna11 [192]
3 years ago
8

Which of the following compounds contains an ionic bond? *will give brainliest plus 15 points*

Chemistry
1 answer:
Aleksandr-060686 [28]3 years ago
6 0

Answer:

C

Explanation:

ionic bonds are bonds between metals and non-metals or metalloids ,so the only compound with a metal is KB

You might be interested in
What is the wavelength of light with 2.89 x 10-19 J of energy? (The speed of
Alika [10]

Let's see

\\ \rm\rightarrowtail E=hv

\\ \rm\rightarrowtail E=\dfrac{hc}{\lambda}

  • lambda is wavelength
  • h is Planck constant
  • c is velocity of sound in air
  • E in energy

\\ \rm\rightarrowtail \lambda=\dfrac{hc}{E}

\\ \rm\rightarrowtail \lambda=\dfrac{6.626\times 10^{-34}\times 3\times 10^8}{2.89\times 10^{-19}}

\\ \rm\rightarrowtail \lambda=6.878\times 10^{-7}m

\\ \rm\rightarrowtail \lambda=68.8\mu m

3 0
2 years ago
What’s a hinge,pivot,ball and socket called
irinina [24]
It is called diarthroses
6 0
3 years ago
Please help me please i will mark you brainliest. In the nucleus of an atom, there are 17 protons and 18 neutrons. What is the a
prohojiy [21]

Answer:

i can only help with 2 :( atimic mass is: 35.453  and number of electrons is:17

Explanation:

7 0
3 years ago
What is the [H+] concentration of blood, given the ph is 2.5?
belka [17]

Answer:

0.00316

Explanation:

You have to use the following equation:

pH=-log[H^+]

You are given the pH and need to find the concentration of H+.  Plug in the given components and solve.

2.5=-log[H^+]\\H^+ = 10^{-2.5}\\H^+=0.00316

The concentration of H is 0.00316.

8 0
2 years ago
How do large storms and strong currents affect the coasts?
Nezavi [6.7K]
Its B i believe, Storms and currents can bring in sediments from other places
3 0
3 years ago
Read 2 more answers
Other questions:
  • SCICLUL CUCCIUCUCURUCUS
    5·1 answer
  • Which of the following methods will usually cause a reaction to speed up? Combining the reactants at a lower temperature. Reduci
    7·2 answers
  • A piece of iron (mass = 25.0 g) at 398 K is placed in a styrofoam coffee cup containing 25.0 mL of water at 298 K. Assuming that
    8·1 answer
  • A hot air balloon starts with its temperature at 68.7°C and a pressure of 0.987 ATM and volume of 564L at what temperature in de
    5·1 answer
  • Elements and molecules will always reemit the exact radiation that they
    7·1 answer
  • Use the periodic table to complete each nuclear fusion equation. 2 1 H + 3 1 H → A B He A: B: 14 7 N + 1 1 H → C D E C: D: E:
    7·2 answers
  • Which statement describes how the angle of insolation affects different areas of Earth?
    14·2 answers
  • What happen to water when it boils
    9·1 answer
  • Please help me with this friends.​
    8·1 answer
  • What are the types of thermodynamic systems?<br><br>thankyou ~​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!