The chemicals combination of the atoms is called a compound. The bond is formed between the atoms of each of the reacting elements thereby forming a new substance altogether. The compound will often exhibit different characteristics from the originating elements.
The answer is B. Cellular Respiration, for sure.
<span>Air is a mix of several substances.</span>
Answer:
Materials that can be magnetized, which are also the ones that are strongly attracted to a magnet, are called ferromagnetic (or ferrimagnetic). These include the elements iron, nickel, and cobalt, and their alloys, some alloys of rare-earth metals, and some naturally occurring minerals such as lodestone.
Gravitational force is is a force that attracts two objects with mass. We call the gravitational force attractive because it always tries to pull masses together, it never pushes them apart. Every object, including you, is pulling on every other object in the entire universe!
An example of gravitational force in the real world is the force that holds the gases in the sun. The force that causes a ball you throw in the air to come down again. The force that keeps the Earth and all of the planets in line in the proper position in their orbits around the sun.
Answer:
The final temperature of the mixture is closest to 30ºC
Explanation:
<u>Step 1:</u> Data given
Volume of sample 1 = 30 mL ≈ 30 grams
Temperature of sample 1 = 10 °C
Volume of sample 2 = 50 mL ≈ 50 grams
Temperature of sample 2 = 50 °C
Step 2: Calculate the final temperature
T(final) = (30 g * 10 °C + 50 g * 50 °C) / (50 g + 30 g)
T(final) = (300 + 2500)/80
T(final) = 35 °C
The final temperature of the mixture is closest to30ºC
