Answer: D. the hardening of liquid magma that leads to igneous rock
Explanation:
Answer:
The pH is approximately: 2.1549
Explanation:
pH = - log(0.007)
<span>Answer:
Once these values are put into the equation delta Q=mc delta T it will give you the same value for Q (change in energy) if the same fuel is used
50mL will mean it gets heated quicker making the experiment quicker
200mL would take longer to heat for the same change in temperature causing a longer experiment.</span>
Answer:
Explanation:
The subatomic particles called neutrons and protons are found in the nucleus of an atom and electrons travel around them
Answer:
Option B same Atomic number and Different Atomic weight
Explanation:
Isotope are those inwhich no of protons (Atomic number) is same and mass number (A=n+Z) is different
Examples: Cl-35& Cl-37
And O-16& O-18
And option C corresponds to Isobars with same mass number and different atomic number.