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makkiz [27]
3 years ago
6

Compare the charges and masses of protons neutrons and electrons

Chemistry
1 answer:
antiseptic1488 [7]3 years ago
8 0
Charges is then there is a negative sign at the right corner of an element it means you have to add, and when it is positive, it means you have to substract

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Hydrogen bonds form between neighboring water molecules because of ________. A. electron transfer B. electron sharing C. the vis
Oduvanchick [21]

Answer:

Answer is B.

Explanation:

Hydrogen bonds forms when hydrogen atom is attracted towards oxygen atom of other water. A proton is shared by two ion electrons pair in which oxygen atom is partially negatively charged while hydrogen atom is partially positively charged.

7 0
3 years ago
What is the molarity of 1 mole of HCl in 5 liters of solution?
kicyunya [14]
Molarity = moles of solute(HCl)
                  ------------------------------------
                   volume of the solution
               
                =   1
                    ------
                     5 
               
                =  0.2M.

Hence option B is correct.
Hope this helps!!
5 0
3 years ago
Read 2 more answers
What Does M mean chemistry
Hunter-Best [27]

Molybdenum in periodic table

or

Molarity definition

4 0
2 years ago
Read 2 more answers
if you measure the mass of a model car to be 230 grams. the actual mass is 218 grams. what is your percent error.
Roman55 [17]
27.6% is the correct answer 
6 0
3 years ago
A slice of Swiss cheese contains 48 mg of sodium
Nookie1986 [14]

Answer: grams=0.048g, ounces=0.0017oz, 0.00011lb

Explanation:

Stoichiometry

48 mg x  1 g

          ÷  1000 mg  = 0.048 g

48 mg x  1 g            x 16 oz        

          ÷ 1000 mg  ÷ 453.6 g     = 0.0017 oz

48 mg x  1 g            x 1 lb        

          ÷ 1000 mg  ÷ 453.6 g     = 0.00011 lb

6 0
3 years ago
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