Chemistry, 15.05.2021 02:10 rileydavidharless
Hello guys, i am a gcse student and i was wondering if any of you have or know where to find the gcse aqa 2020 chemistry paper 2 for combined science that would massively help
Answers: 2
Another question on Chemistry
Chemistry, 21.06.2019 20:10
What can be added to the examples section of each circle? endothermic: ice melting into water, and a heat pack becoming warm exothermic: a glow stick glowing, and fireworks exploding endothermic: ice melting into water, and an instant ice pack turning cold exothermic: fireworks exploding, and gasoline burning endothermic: a glow stick glowing, and a heat pack becoming warm exothermic: an instant ice pack turning cold, and ice melting into water endothermic: gasoline burning, and an instant ice pack turning cold exothermic: ice melting into water, and an instant ice pack turning cold
Answers: 1
Chemistry, 22.06.2019 04:00
Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?
Answers: 1
Chemistry, 22.06.2019 08:00
Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 1
You know the right answer?
Hello guys, i am a gcse student and i was wondering if any of you have or know where to find the gcs...
Questions
English, 31.01.2021 15:30
Physics, 31.01.2021 15:30
Chemistry, 31.01.2021 15:30
Mathematics, 31.01.2021 15:30
French, 31.01.2021 15:30
Chemistry, 31.01.2021 15:30
English, 31.01.2021 15:30
English, 31.01.2021 15:30
