Answer:
Matter is a substance that has inertia and occupies physical space.
Matter is literately in <u>everything</u>
Explanation:
Examples of matter:
Your body
A home
The air
Things that are <u>not</u> matter are:
A light
Heat form fire
Sounds
There <u>not</u> matter because you <u>cant touch, smell or taste them</u>.
Answer:
B
Explanation:
If the student needs one gram but so far only has 0.37 grams, then the amount they need is the difference between what they need and how much they already have. 1-0.37=0.63 grams.
...which isn't actually an option because none of them have decimal points but I would say it is B anyway because it is the equivalent ratio and maybe there was a typo.
Hope this helped!
The formula will be AI2O3