Question

1] Elle ______ (s'amuser) á la boum.


2] Mona _____ (jouer) au tennis avec son père .

3] Je ____ (conduire) cette voiture

4] Les amis ____ (s'asseoir) dans le parc.


l____________________|

Please give revelent answer.
⇒ Be sure about the answers before you post them whether they are correct or not . ​

Answer 1

Answer:

Alpha particles (a) are composite particles consisting of two protons and two neutrons tightly bound together (Figure 1). They are emitted from the nucleus of some radionuclides during a form of radioactive decay, called alpha-decay. An alpha-particle is identical to the nucleus of a normal (atomic mass four) helium atom i.e. a doubly ionised helium atom.