Answer D; if you spray perfume into a corner, it will eventually diffuse, but initially it has a higher concentration than all other corners of that room.
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>.
<span>Answer:
Connect the atoms with single bonds. The less electronegative is the phosphorous atom. Hence, the P atom is going to be the central atom. Recall that electronegativity decreases as we move away from the fluorine atom in the periodic chart.
Simple method for drawing Lewis dot structures</span>
Answer:
I will give you 5
Explanation:
color chage, formation of a precipitate, formation of a gas, odor change, temperature change. are all signs of a chemical reaction
