I think it's the outback?
Answer: False
Explanation: This is the definition of an exurb. An exurb is farther from the city than a suburb and has less population density.
In contrast, an edge city is built to cater to Industrial or economic activity. It is located in the suburbs and offers more space for commercial activities, so it is possible for companies to locate their headquarters or the less customer facing aspects of their business here. It also has a high number of recreational centers such as theme parks and shopping malls.
Answer:
53.2%
Explanation:
- Write the mass of the elements in your molecule:
Mass of Si in 1 mol SiO2 =28.1g
Mass of O in 1 mol SiO2 =16x2g= 32g
- Now find the mass of your compound
Mass of compound= 28.1+32=60.1
- Divide each element's mass by the mass of the compound to find the percent by mass following this formula:
% by mass = (mass of element/mass of compound) x 100
% by mass of oxigen= (32g/60.1) x 100
% by mass of oxigen= 53.2%
I hope you find this information useful and interesting! Good luck!
Rice, sugarcane ,sesame, jute, and beans