Which two particles are found in the center of an atom?
2 answers:
Answer:
B) Protons and Neutrons
Explanation:
In every atom, there is a Nucleus which contains protons and Neutrons. Protons being positive and Neutrons not having a charge (neutral).
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Answer:
use following methods
Explanation:
- Recycling the waste
- segregation and dumping in right place
- practice 4 R's
- practice waste Management
- reduce using undegredable waste like plastic bags
A. water
the word hydro means water
False I’m not sure exactly
When you are tuning an instrument it changes the sound of the instrument
Answer:
M=0.15
Explanation:
138 g AgNO -> 1 mol AgNO
10 g AgNO -> x
x= (10 g AgNO * 1 mol AgNO)/138 g x=0.07 mol AgNO
450 mL=0.45 L
M= mol solute/L solution
M= 0.07 mol AgNO/0.45L
M=0.15
