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
Sliva [168]
3 years ago
12

Please help I will mark Brainly!

Chemistry
1 answer:
olga nikolaevna [1]3 years ago
8 0
I think C. Ionic compounds are very difficult to break apart because they are fully negative or positive charges, like magnets.
You might be interested in
If you exhale 7.25×10 to the 24th power molecules of CO2. How many moles of CO3 do you exhale?
Assoli18 [71]
None   since CO3   does   not exist.
7 0
3 years ago
In a water solution, HCl and NaOH react to form H2O and NaCl. Radium-226 undergoes alpha decay to form radon-222. The temperatur
ira [324]

Answer: B.

The rate of the nuclear reaction increases, but the rate of the chemical reaction remains the same

Explanation:

7 0
3 years ago
Read 2 more answers
A ___________________________ is made of two or more different substances.
Dmitry [639]
Mixture/ compound
hope this helps
6 0
2 years ago
A hot cup of water has fewer molecules than a hot tub of water. This same cup of
Mrac [35]

Answer:eeded to change the temperature of one gram of a substance one degree ... iron(specific heat=0.12 cal/g C) and a cup of water both have the same temperature. ... If you drop a hot rock into a pail of water,the temperature of the rock and the water ... Therefore, water molecules have higher specific heat capacity than metals

Explanation:

6 0
2 years ago
Read 2 more answers
Rutherford, geiger, and marsden’s experiment demonstrated that the volume of the nucleus is roughly what fraction of the volume
trasher [3.6K]
Rutherford, Geiger and Marsden's experiment proved that every atom has a nucleus and that this nucleus is of positive charge and contains the most of the mass of the atom. 0.005% of the volume occupied by the electrons is the volume of the nucleus.
4 0
2 years ago
Other questions:
  • How do you describe how sugar dissolves in tea using the big idea of particles?
    15·2 answers
  • The thermite reaction, in which powdered aluminum reacts with iron oxide, is highly exothermic: 2Al(s) + F e2O3 (s)→A l2O 3 (s) 
    8·1 answer
  • Rosa parks peaceful act of defiance answers
    13·1 answer
  • Given that the molar mass of NAOH is 40.00G/MOL, what mass of NAOH is needed to make 2.500 L of a 2.000 M NaOH Solution?
    12·1 answer
  • Hydrogen bond notes​
    14·1 answer
  • you are studying an element that is a gas at room temperature. Is it most likely a metal, nonmetal, or metalloid?
    7·2 answers
  • The ability to put in a light bulb with greater ease is because the bottom half is what type of simple machine?
    5·1 answer
  • 3.87 moles of iron bromide yielded10.4 moles of sodium bromide
    11·1 answer
  • In the scientific method, why is it important to keep track of data?
    8·2 answers
  • A weather balloon filled with helium has a volume of 700 L at STP. To find the mass of helium which conversion factors would you
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!