1) What is the atomic number of Boron? a) 7 b) 5 c) 11 d) 10 2) What is the atomic mass of Boron? a) 5 b) 12 c) 8 d) 11 3) How many protons are in Boron? a) 5 b) 9 c) 11 d) 8 4) How many neutrons are in Boron? a) 5 b) 11 c) 6 d) 7 5) How many electrons are in Boron? a) 5 b) 10 c) 7 d) 11 6) What is the atomic number of Helium? a) 2 b) 1 c) 4 d) 3 7) What is the atomic mass of Helium? a) 1 b) 4 c) 3 d) 2 8) How many protons are in Helium? a) 1 b) 4 c) 3 d) 2 9) How many neutrons are in Helium? a) 1 b) 2 c) 3 d) 4 10) How many electrons are in Helium? a) 4 b) 2 c) 1 d) 3 11) What is the atomic number of the element with the symbol O? a) 16 b) 10 c) 9 d) 8 12) What is the atomic mass of the element with the symbol O? a) 15 b) 16 c) 10 d) 8 13) How many protons are in the element with the symbol O? a) 4 b) 10 c) 8 d) 16 14) How many neutrons are in the element with the symbol O? a) 10 b) 8 c) 16 d) 24 15) How many electrons are in the element with the symbol O? a) 24 b) 16 c) 10 d) 8 16) What is the atomic number of the element with the symbol H? a) 1 b) 2 c) 3 d) 4 17) What is the atomic mass of the element with the symbol H? a) 2 b) 1 c) 3 d) 4 18) How many protons are in the element with the symbol H? a) 2 b) 4 c) 3 d) 1 19) How many neutrons are in the element with the symbol H? a) 4 b) 0 c) 2 d) 1 20) How many electrons are in the element with the symbol H? a) 0 b) 2 c) 3 d) 1 21) What is the atomic mass of the element that has the atomic number of 13? a) 6 b) 13 c) 27 d) 14 22) How many protons are in the element with an atomic number of 13? a) 27 b) 13 c) 14 d) 22 23) How many neutrons are in the element with an atomic number of 13? a) 14 b) 27 c) 13 d) 20 24) How many electrons are in the element with an atomic number of 13? a) 14 b) 27 c) 30 d) 13 25) What is the atomic mass of the element with an atomic number of 16? a) 16 b) 8 c) 35 d) 32 26) How many protons are in the element with an atomic number of 16? a) 16 b) 32 c) 35 d) 12 27) How many neutrons are in the element with an atomic number of 16? a) 32 b) 16 c) 48 d) 2 28) How many electrons are in the element with an atomic number of 16? a) 16 b) 32 c) 48 d) 10 29) What is the atomic number of the element with 36 protons? a) 84 b) 48 c) 72 d) 36 30) What is the atomic mass of the element with 36 protons? a) 72 b) 48 c) 84 d) 36 31) How many neutrons are in the element with 36 protons? a) 84 b) 36 c) 2 d) 48 32) How many electrons are in the element with 36 protons? a) 36 b) 48 c) 84 d) 10 33) What is the atomic number of the element with 29 electrons? a) 35 b) 64 c) 29 d) 40 34) What is the atomic mass of the element with 29 electrons? a) 35 b) 29 c) 22 d) 64 35) How many protons are in the element with 29 electrons? a) 64 b) 29 c) 35 d) 24 36) How many neutrons are in the element with 29 electrons? a) 35 b) 64 c) 29 d) 48

APE MAN Practice

さんの投稿です
埋め込み

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?