A
The delta indicates a difference or change. such as delta y is the change in y position
A. is a neutral substance.
Only neutral substances (like pure water) can have a pH of 7.
The six commonly recognised metalloids are boron, silicon, germanium, arsenic, antimony, and tellurium....
A, something to remember is that if the numbers are even the answer too will be even. Every time hope this helps :>
Answer:
I didn't get pic from you but I got the type of answer that u want.
Explanation:
Water molecules are always moving. But on the average they are packed the same throughout. Therefore, the ratio between the mass and volume is the same, making the density the same. This is true no matter the size of the sample or where you select your sample from.
