Which classification best describes oxygen gas? a element b compound c solution d heterogeneous mixture
Solved
Show answers
More tips
- A Animals and plants Уход за джунгариками: полезные советы и рекомендации...
- L Legal consultation What Documents Are Required for a Russian Passport?...
- S Sport How to Choose Tennis Rackets?...
- H Health and Medicine AKDS Vaccination: Ensure Your Child s Safety...
- H Health and Medicine Naskol ko Opasen Ukus Kleshcha i Kak Ego Raspoznat...
- C Computers and Internet How to Delete Your Account on Odnoklassniki...
- H Health and Medicine What to Do When Your Jaw Locks Up?...
- G Goods and services What Are the Most Popular Services?...
- P Philosophy How did the concept of module arise in computer science?...
Answers on questions: Chemistry
- C Chemistry What is the periodic table and why is it neccessary?...
- C Chemistry Classify the properties as intensive or extensive...
- C Chemistry 12. Inspiration for new types of synthetic materials often comes from observations of 13. The practical use of scientific knowledge, as in the development of new synthetic...
- C Chemistry Oxygen Molecules taken in per breath: The Athletes result will be?...
- C Chemistry Choose the statement that correctly describes how elements and compounds are related. Multiple choice question. A compound is a substance in which the atoms of two or more...
- C Chemistry The following reactions are all similar to those of the industrial chemicals. Complete and balance the equations for these reactions: (a) reaction of a weak base and a strong...
- C Chemistry What will the volume of 254 cm3 of gas be at STP if its original temperature is 72.6° C?...
- C Chemistry Thermal energy lab report...
- C Chemistry The photo on the last one wasnt clear so here u go...
- C Chemistry 1. At equal pressures and temperatures, how can coefficients of gases in a balanced chemical equation be interpreted?...
Ответ:
oxygen is an element because it is a pure substance which cannot be split into simpler substances by chemical means
Ответ:
Prove- "If the sum of a pair of opposite angles of a quadrilaterals is 180°. The quadrilateral is cyclic."
Just this!