1) What is the charge on a proton? a) Positive. b) Negative. c) No charge 2) What is the charge on a neutron? a) No charge. b) Negative. c) Positive. 3) What is the charge on an elelctron? a) Negative. b) Positive. c) No charge. 4) What is the mass of a proton? a) 1 amu. b) 1/1850 amu 5) What is the mass of a neutron? a) 1 amu b) 1/1850 amu 6) What is the mass of an elelctron? a) 1/1850 (0) amu. b) 1 amu. 7) Where are the protons found in an atom? a) In the nucleus. b) Around the nucleus. 8) Where are the neutrons found in an atom? a) In the nucleus. b) Around the nucleus. 9) Where are the electrons found in an atom? a) Around the nucleus. b) In the nucleus. 10) What charge does the nucleus have? a) Positive. b) Negative c) No charge.

Subatomic Particles

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?