elisakapaj27
elisakapaj27 elisakapaj27
  • 24-11-2022
  • Chemistry
contestada

Element X, the oxide of which has the formulo X₂0% form with hydrogen a Find the relative atomic that contains 0.78% hydrogen. mass of element x In gas compound in the nucleas of the atom of element x there are 21 more neutrons than photons Find the atomic number Z of element X​

Respuesta :

Otras preguntas

ILL MAKE YOU BRAINLIEST
Answer this if you can ASAP. This will Gave you 10 points. Miss Mahone went shopping for some canned goods which were on sale. She bought three times as many ca
find the value that completes the proportion8/5=72/blank9504540 will give brainly
1. What is the importance of forms in an Access database? 2. How do we navigate through records in forms? 3. What is the easiest way to create a form? 4. What
Why is public administration considered as the business of government?​
Help for a cookie!:D
Which two lines must be parallel in the diagram?
The cubic polynomial below has a double root at r4 and one root at x = 6 and passes Through the point (2, 36) as shown. Algebraically determine its equation in
I need help with this quizziz question
Find slope and y-Intercept Write equation Help please!!