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blondinia [14]
3 years ago
8

What are ionic compounds. Explain.Explain what is gravity.​

Chemistry
2 answers:
Sveta_85 [38]3 years ago
6 0

Answer:

hi aria

good morning

Explanation:

Fill the blank honestly

1.Any Nick name for me_____?

2.my special habit_____?

3.if my phone was with u what will u check_____?

4.good thing in me____?

5.bad thing in me_____?

6. Any questions do u want to ask me_____?

7.which color suits me most__?

8.Do u like me(25%,50%,75%,100%)____?

9.who am to u __ ___?

10.any secret do u want to tell me_____?

11.first impression on me_____?

umka2103 [35]3 years ago
5 0

In chemistry, an ionic compound is a chemical compound composed of ions held together by electrostatic forces termed ionic bonding.

gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ..

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Pls help me thx! I would appreciate it!
inessss [21]

Answer:

Here just look at the pic here

Explanation:

7 0
3 years ago
_________________________________ data are related to descriptive information that is expressed as a
ICE Princess25 [194]

Answer:

qualitative data

and

quanitative data

Explanation:

hope this helps and PLZ brainliest thank you

3 0
3 years ago
Read 2 more answers
. Write the following isotope in nuclide notation (e.g., “ ”): copper-70
vekshin1

Answer:

{\boxed{\text{$_{29}^{70}${Cu}}}

Explanation:

The atomic number (Z) of copper is 29 and this isotope has an atomic mass (A) of 70.

The general symbol for an isotope E is _{Z}^{A}\text{E}.

The atomic number is a left subscript, and the atomic mass is a left superscript.

\rm {\text{The nuclide notation for copper-70 is }}{\boxed{\textbf{$_{29}^{70}${Cu}}}

4 0
3 years ago
1.) Calculation: If 9.02 x 1024 particles of vinegar (HC2H3O2)HC2H3O2) are added to 16.5 moles of eggshell (CaCO3) and 6.35 mole
blsea [12.9K]

The theoretical yield of acetate is 2607 g. The actual yield of acetate is 1066.8 g. The percentage yield of acetate is 41%.

If 1 mole of vinegar contains 6.02  x 10^23 particles

x moles of vinegar contains 9.02 x 10^24 particles

x = 1 mole x 9.02 x 10^24 /6.02 x 10^23

x = 15 moles of vinegar

The reaction is as follows;

2HC2H3O2 + CaCO3 -----> Ca(C2H3O2)2 + H2O + CO2

Since 2 moles of vinegar reacts with 1 mole of carbonate

x moles of vinegar reacts with 16.5 moles of carbonate

x =  2 moles x 16.5 moles/ 1 mole

x = 33 moles of vinegar

We can see that the vinegar is the reactant in excess hence the carbonate is the limiting reactant.

Theoretical yield = 16.5 moles x 158 g/mol = 2607 g

Actual yield = 6.35 moles  x 158 g/mol = 1066.8 g

Percent yield = 1066.8 g/2607 g × 100/1

= 41%

Learn more: brainly.com/question/13440572?

7 0
3 years ago
A mixture has particles that cannot be seen but do reflect light
Arturiano [62]
The correct answer among the choices given is the last option. A mixture has particles that cannot be seen but do reflect light. It should be classified as a colloid.  A colloid is a mixture in which one substance is suspended throughout another substance.
7 0
3 years ago
Read 2 more answers
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