Answer:
Atom: The smallest particle of an element that has the properties of the element and can exist either alone or in combination.
Particle: One of the very small parts of matter (as a molecule, atom, or electron)
Kinetic: Of or relating to the motions of material bodies and the forces and energy associated with them
Explanation:
Answer:
That would be the Alkali metals, and the Alkaline earth metals.
Explanation:
I just did 3.02 periodic table guided notes. np.
Brainliest is appreciated. thx.
-Hailey
The theory that all matter is made up of tiny indivisible particles (atoms). According to the modern version, the atoms of each element are effectively identical, but differ from those of other elements, and unite to form compounds in fixed proportions.
Data:
Molarity, M = 1.25 M
mass, m = 36 grams
Solute, H2SO4
Formulas:
M = n / V => V = n / M
n = mass in grams / molar mass
Solution:
molar mass of H2SO4 = 98.079 g/mol
n = 38 g / 98,079 g/mol = 0.3874 mol
V = 0.3874 mol / 1.25M = 0.31 liter
Answer: 0.31 liter
