which of the following particle is produced after covelent bonding?​

indus kabihasnan mahalagang ambag o kontribusyon?​

Gawain sa Pagkatuto Bilang 2: Basahing mabuti ang mga pahayag sa kahon.Isulat kung sino ang tinutukoy na pinuno ng bawat pahayag. Gawin ito sa iyongsagutang papel.Siya ay namumuno sa bisa ngMandate of HeavenASiya ay namumuno dahil siya aygalling sa lahi ng diyosSiya ay namumuno bilang haring sansinukob​

sumulat ng isang talata na nagpapahayag ng opinyon tungkol sa "Pagkahumaling ng mga kabataang pinoy sa kulturang banyaga"​

MULTIPLE CHOICE. Shade the letter of the correct answer on the answer sheet provided.1. Which of the following is NOT TRUE about EM Waves?A. EM waves travel in a vacuum at a speed of 3 x 108 m/sB. EM waves can travel through anything in a vacuum.C. EM waves does not carry energy as it propagatesD. EM waves do not need any medium to travel.2. Which of the following situations creates electromagnetic waves?A. Moving the hands up and down while holding the one end of a rope tied on a fixed sturdy objectB. Moving an electrically charged object back and forth in an empty spaceC. Playing the jumping rope.D. Moving the hands fast.3. The wave that is created as a result of vibrations between a electric field and magnetic field iscalledA. Electromagnetic SpectrumB Electromagnetic waveC. WavelengthD. X-Ray4. This refers to the distance between crest to crest or trough to trough.A. Electromagnetic SpectrumB Electromagnetic waveC. WavelengthD. X-Ray5. Which of the following is NOT TRUE about EM Waves?A. EM waves are arranged in a gradual progression from the waves of highest frequency to lowestfrequencyB. The arrangement of EM waves is the electromagnetic spectrum.C. EM waves are composed of oscillating magnetic and electric fields.D. There are seven different types of EM waves.6.He theorized that changing magnetic field will produce electric field.A. FaradayB HertzC. MaxwellD. Oersted7. Electromagnetic waves can travel through a vacuum. What is the speed of anelectromagnetic wave in a vacuum?A. 3 x 108 m/sB. 3 x 108 m/s2C 3 x 109 m/sD. 3 x 109 m/s2​