The smallest particle of an element that still retains the chemical properties of it is an atom.
Use the ideal gas equation PV=nRT. You can compare before and after using P1V1/n1T1=P2V2/n2T2. Since the number of moles remains constant you can disregard moles from the equation and use pressure, volume and temp. Make sure your pressure is converted to atmospheres, your volume is in liters, and your temperature is in kelvins.
Answer:
1) Ductile
2) Malleable
please mark brainlest if right
Explanation:
Ionic reaction when a metal and non metal are together a molecule is when a metal abs metal react hope this helps
I would pick the first option in the third option