Answer:
Caffeine
Explanation:
Caffeine is the world's most widely consumed additive chemical substance. But unlike other substances it is legal and not regulated under any jurisdiction
Its use has been almost doubled since 1980s. After Caffeine comes the rank of NCT a highly substance found in tobacco substances.
The neutrino is the particle that cannot be accelerated in a
magnetic field.
To add, a neutrino is a subatomic particle that is
very similar to an electron, but has no electrical charge and a very small
mass, which might even be zero.
Answer:
c. lava
if u know about rock formation for igneous rock is formed from lava and when cool it becomes rock
Answer:
The density of a material given is <u>1.55 g/mL</u>
Explanation:
Density = Mass per unit volume of the substance .
Initial Volume of water = 47.54 mL
Total volume = Volume of water + material = 50.78 mL
Volume of material = Total volume - volume of water
Volume of material = 50.78 - 47.54 = 3.24 mL
Volume of material = 3.24 mL
Mass of the material = 5.03 g
The density of a material given is <u>1.55 g/mL</u>
Answer:
A
Explanation:
This is the only reaction where a element is displaced out of a solution and turn a soild, due to it been less reactive than the other causing its displacement The electrochemical series can be used as reference.