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iris [78.8K]
4 years ago
5

Can i get some help? :D

Chemistry
2 answers:
astraxan [27]4 years ago
3 0
The attraction between tow oppositely charged atoms or groups of atoms are an ionic bond

ANSWER______Ionic
nekit [7.7K]4 years ago
3 0
I'm PRETTY sure the answer is ionic 
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Help please!
serious [3.7K]
I think that the empirical formula is mgcl2

3 0
3 years ago
How are radioisotopes used to study chemical reactions?
Natalka [10]
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8 0
3 years ago
A. List 3 signs that a chemical reaction occurred.
ioda
A. gas change, color change, and temperature change.

B. color change; one day you wore a ring that wasn't stainless steel in the shower, so the following morning it was rusted.
6 0
3 years ago
What product(s) (excluding stereoisomers) is/are formed when y is heated with br2?
KatRina [158]
When the molecule undergoes chlorination with Cl2 on heating, the hydrogen atom of the alkyl group is replaced by the chlorine atom and form chloroalkanes. The molecule X containes three types of alkyl halides, therefore three different types of chloroalkanes are formed by the replacement of hydrogem atom linked to these alkyl groups. Thus the three different types of chloroalkanes are formed - primary, secondary, and thertiary chloroalkane. Chlorination is not selective so a mixture pf products results. The products formed by the reaction of the molecule with Y with Cl2 are shown on the attached file.


7 0
3 years ago
The molar mass of NaOH is 40.00 g/mol. If 5.20 g NaOH are dissolved in 0.500 L of solution, what is the molarity of the solution
lyudmila [28]

 The molarity   of the solution is  0.260 M

 <u><em>calculation</em></u>

step 1: calculate  the moles of NaOH

moles  = mass÷ molar mas

= 5.20 g÷ 40.00 g/mol= 0.13  moles

Step 2: find the molarity of solution

molarity = moles÷volume  in liters

=0.13  moles÷ 0.500 L = 0.260 M

3 0
4 years ago
Read 2 more answers
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