Answer:
A. unexpected change in odor
Explanation: Common physical changes include melting, change of size, volume, color, density, and crystal form. Example the classic baking soda and vinegar reaction provides evidence of a chemical change due to the formation of a gas and a temperature change.
Answer:
The density of water
.
Explanation:
Density of water = 1.00 g/mL
1 lb = 453.592 g



Density of the water in
:


The density of water
.
Answer:
C) METALLIC IS THE CORRECT ANSWER
Explanation: I just did the exam
Answer:
Neutral carbon-12 (or any carbon atom) has 6 electrons with a total negative charge of 6e- orbiting a nucleus with a total positive charge of 6e+, so that the total net charge is zero. The nucleus is made up of 6 protons, each with a positive charge of e+, and 6 neutrons, each with zero charge.
Explanation:
Answer:
second blank is "partially"
Explanation: