The answer is D. A positively charged sodium Ion and a negatively charged chlorine ion form an ionic bond.
We can rephrase the statement with a little more specificity in order to understand the answer here.
The mass of the products can never be more than the The mass that is expected.
. The empirical formula is the simplest whole number ratio.
The correct answer is 1. HCI
Answer: -
C) because the moon rotates once on its axis in the same time that it takes to revolve around the earth
Explanation: -
The moon rotates about it's axis one full time at about the same time as it takes to rotate around the earth.
This leads to only one side of the moon always appearing to Earth, called the near side.
One side of the moon is always not seen from the earth. It is called the far side of the moon.
Thus we can never see the far side of the moon because the moon rotates once on its axis in the same time that it takes to revolve around the earth
Absolute dating is finding the exact date of an artifact such as a fossil using a technique such as radioactive dating, etc.
