Sand/quartz or silicon dioxide contains both silicone and oxygen
hope that helps
Answer:
the answer is B =the weighted average of the masses of the isotopes of the element
Answer:
Mixtures contain 2 solid substance and other mixtures are soluble in a particular liguid solvent ans so others constituent is insoluble in it.
Explanation:
Answer:
See explanation below for answer.
Explanation:
Newton's third law of motion states that, for every action, there is an equal and opposite reaction.
In the scenario presented above, we can see that for every time the child pushes against the ground, the ground also pushes against the child with opposing but equal force, that corresponds to the force that the child has pushed against it with.
This action and reaction is what enables the child to be able to jump the rope.
Therefore, the action is the child pushing against the ground, the reaction is manifested in the jump, as the ground pushes against the child with equal force.
The radius of the football would be 748299320 times bigger than that of one atom of fluorine.
<h3>Atomic radius of fluorine</h3>
The atomic radius of a fluorine atom is 147 picometers or 147 x m.
The radius ratio of a football with 11 cm radius and that of one atom of fluorine can be calculated as:
11 x /147 x
= 748299320
Thus, the radius of the football would be 748299320 times bigger than that of one atom of fluorine.
More on the atomic radius of fluorine can be found here: brainly.com/question/10330465