The ratios would remain the same for both elements, so it would be 1.5 times the mass of sodium in 100 grams.
1.5 * 39.34 grams Na = 59.01 grams Na
Answer:
B. False
Explanation:
The correct fluid is intracellular. (inside cells)
Extracellular contains 1/3 of the body's water. (outside cells)
Answer:
Rust forms on iron filings faster than on a large iron block
Explanation:
Because the surface area exposed to air in the refrigerator is greater than its area by mass, the rust-forming reaction occurs faster.
As the O3 suggests, the Ozone molecule is made up of 3 Oxygen atoms.
Answer:
B.
Explanation:
The only way to make this comparison is by comparing their position to a fixed object outside the vehicle. Comparing to a fixed object inside the vehicle will show no movement, while a moving object inside the vehicle will seem as though the car is still while the object is in motion. Comparing to a moving object outside the vehicle will conflict with the vehicle, if the object is moving at the same speed and direction as the vehicle, it will seem as though neither is moving. The only way to make this comparison correctly is by comparing to an object outside the vehicle that is not moving so that the only variable that can be moving is the vehicle itself.