Question Grade: Education Subject: physique-chimie quelle est la proportion globale ( en pourcentage) d'atome d'hydrogène et d'hélium dans l'univers? Asked by: USER6118 99 Viewed 99 Answers Answer (99) USER6658 Best Answer (95) Réponse:Il y a 74% d'hydrogène et 24% d'hélium dans l'univers ;) View other answers (99) Related Articles pune parantezele necesare, incat sa existe egalitate 6*9:3+5-2=9 1 September 2025 64 views 64 comments Antonimul lui asupra 1 September 2025 20 views 20 comments cate ore are o zi din vara si o noapte ajutorr dau 10 puncte 1 September 2025 60 views 60 comments De ce unii au succes,iar altii nu...compunere va rog ,in 5-6 propozitii. 1 September 2025 72 views 72 comments Tuliskan bacaan doa setelah solat/di foto,buat besok 1 September 2025 52 views 52 comments scrie numerele naturale mai mici decât 48 divizibile cu 7 1 September 2025 59 views 59 comments Afla cel mai mic,apoi cel mai mare numar natural care se poate scrie cu cifrele 3,2si7,folosite o singura data. Scrie fiecare numar ca suma,apoi ca diferenta. 1 September 2025 158 views 158 comments Un cuvant poate avea mai multe intelesuri. Alcătuiește câte doua propoziții cu fiecare dintre cuvintele : noi , corn ,sare , cui, mie, coc 1 September 2025 138 views 138 comments tujuan kegiatan ekspor adalah 1 September 2025 29 views 29 comments 54 puncte . Credeți că sunt necesare organizații precum UNICEF în Republica Moldova? De ce? 1 September 2025 91 views 91 comments Jika dalam percobaan ingin mencampurkan larutan asam dan air, maka yang dilakukan adalah....a. Memasukan air kedalam larutan asam b. Memasukan larutan asam ke dalam air c. Zat yang volumenya banyak dituangkan ke dalam zat yang volumenya sedikit d. Sama saja asal hati hati 27 Agustus 2025 160 views 276 comments Find the mistake and. Correct it. 2. I go to school by foot every day. Mistake:......... 3. Yesterday, Paul went to work on car. Mistake........... 4. Kim's office is at the fifth floor. Mistake:.......... 5. Kate is going to be late tonifht. She's still in work. Mistake:...... 6. They live at outskirts of Madrid. Mistake........... 7. I met Alicia on university. Mistake:......... 31 Agustus 2025 160 views 421 comments How can I practice drawing speech bubbles and text in Tagalog comics with pencil? 28 Agustus 2025 81 views 81 comments What is the general reception of Arknights Comic Anthology Vol. 7 among Arknights fans? 29 Agustus 2025 87 views 87 comments How many places to the left did you move the decimal point to write 41,200 in scientific Notation? 30 Agustus 2025 98 views 98 comments