Chemistry, 21.05.2020 19:03, PanjiUR9220
Narysuj model i wzory cząsteczki tlenku węgla (IV): sumaryczny i strukturalny;
wymień właściwości tlenku węgla (IV) (spróbuj je podzielić na chemiczne i fizyczne);
napisz, jak można otrzymać tlenek węgla (IV) i jak można zbadać jego właściwości;
wyjaśnij, czy dwutlenek węgla jest pożyteczny czy szkodliwy;
Wyjasnij dlaczego zawartość dwutlenku węgla ( CO2} JEST WIĘKSZA W DOLNYCH WARSTWACH atmosfery
Answers: 3
Chemistry, 22.06.2019 13:30, kassandrarosario1115
How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123
Answers: 1
Chemistry, 22.06.2019 18:10, sangamlama
The atom fluorine generally will become stable through the formation of an ionic chemical compound by accepting electron(s) from another atom. this process will fill its outer energy level of electrons.
Answers: 1
Chemistry, 22.06.2019 22:30, kiera2599
3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.
Answers: 1
Chemistry, 23.06.2019 01:00, Johnson926
Which elements are found in glucose, the product of photosynthesis? a. carbon, hydrogen, and oxygen b. carbon and hydrogen c. carbon, nitrogen, and oxygen d. hydrogen, nitrogen, and carbon
Answers: 2
Narysuj model i wzory cząsteczki tlenku węgla (IV): sumaryczny i strukturalny;
wymień...
wymień...
Chemistry, 11.02.2020 19:53
Mathematics, 11.02.2020 19:53
Mathematics, 11.02.2020 19:53