Match these items.

1. ca 1.neutron

2. h2o 2. element

3. nuclear decay 3.electron

4. nuclear synthesis 4.compound

5. η 5.atomic number

6. positive energy 6.proton

7. e 7.fusion

8. number of protons in nucleus 8.fission

1. Ca 2.element

2.H2O 4. Compound

3. nuclear decay 8. fission

4. nuclear synthesis 7. fusion

5.η 1. neutron

6.positive energy 6. proton

7.e 3. electron

8.number of protons in nucleus 5. Atomic number

solute : a solute is a substance that is dissolved in another substance is known as a solvent. it is mixed with a special mixture know as homogeneous mixture.

solvent: a solvent is a substance that dissolved a solute, which results in a solution is known as solvent.

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.