what element is this atom? need the answer in 30 minutes. Feel free to answer the other questions. NEED HELP!
Solved
Show answers
More tips
- P Philosophy What is Something for you?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
- H Health and Medicine How to perform artificial respiration?...
- H Health and Medicine 10 Tips for Avoiding Vitamin Deficiency...
- F Food and Cooking How to Properly Cook Buckwheat?...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
- L Leisure and Entertainment Carving: History and Techniques for Creating Vegetable and Fruit Decorations...
Answers on questions: Chemistry
- C Chemistry How we can separate sand and water with the help of evaporation....
- C Chemistry What is the pH of a 2.50×10^-4 M solution of sodium hydroxide...
- C Chemistry Tính áp suất hơi bão hòa của dung dịch chứa 34,2 gam đường saccarozơ (C12H22O11) trong 450 gam nước ở 20oC. Biết rằng ở nhiệt độ này áp suất hơi bão hòa của nước là...
- C Chemistry Atoy car traveled at a speed of 3 m/s. how far will the car go in 13 s?...
- C Chemistry A sample of gas has a volume of 12 liters at 0°C and 380 torr. What will be its volume when the pressure is changed to 760 torr at constant temperature? Round your...
- C Chemistry Whats the answer to this question?...
- C Chemistry What are the reactants and products of a redox reaction? What are special conditions needed for the reaction to happen?...
- C Chemistry If the volume is 500 mL, the mass of air is 60g (molar mass of air= 29g/mol), and the temperature is 600 C, what is the pressure inside the bottle? HURRY TELL ME THE...
- C Chemistry How many liters of a 0.75 M solution of Ca(NO3)2 will be required to react with 148 g of Na2CO3? Ca(NO3)2 + Na2CO3 ⟶ CaCO3 + 2NaNO3...
- C Chemistry 2.24g of iron combine with 0.96g of oxygen to form an oxide of iron. Determine the formula of this oxide of iron and use it to complete the balanced equation...
Ответ:
fluorine
Explanation:
I used the number of electrons to determine it.
Ответ:
Ya, definetly fluorine if you want confirmation!
Ответ:
0,6 g/cm³
Explanation:density formula
d = m/V
= 120⁽²⁰g/200cm³
= 6g/10cm³
= 0,6 g/cm³