Electronic Repulsion - If the electronic density decreases, the ionization energy with increase and vice versa. If an electron gets released, it decreases the electronic repulsion. This makes releasing another electron harder than the first on unless the electron that is being released comes from another energetic level.
# Of Energy Levels - The more energy cores that get filled up, the more ionization levels decrease. When we see the energy levels go from top to bottom, the ionization also go from most to least. This is why ionization occurs on the highest level.
Nuclear Charge - The higher the atomic number, the higher charge in the nuclei. This also makes the ionization energy higher as it increases from left to right of in other words, if the nuclear charge gets higer, the energy gets higher as well.

Factors that determine atomic volume:

How many protons are in the nucleus (nuclear charge)
How many energy levels carry electrons (electrons in outer energy level)

Best of Luck!

4 0

3 years ago

1) Students set up the apparatus you see here to separate water into its two components: hydrogen and oxygen. The illustration a

zvonat [6]

Answer:

1) D; 2) B

Explanation:

1) Conservation of atoms

D is correct.

It has four atoms of H and two of O on each side of the reaction arrow.

A. Wrong. It has the same number of H and O on each side, but it has the wrong product. The reaction forms O₂ molecules, not O atoms.

B. Wrong. Atoms are balanced, but the products are incorrect.

C. Wrong. Atoms are balanced, but the reactants are incorrect.

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2) Chemical equations

B is correct.

The atoms are balanced, and the equation shows the correct formulas of the molecules.

A. Wrong. Atoms are balanced, and the formulas are correct, but the equation is not in its simplest form. The coefficients are not in their lowest terms. We must divide every coefficient by six to get the correct equation: H₂ + Cl₂ ⟶ 2HCl.

C. Wrong. The reactants are incorrect, and the equation is not in its lowest terms.

D. Wrong. The reactants are incorrect.

8 0

3 years ago

Well can someone help me

NNADVOKAT [17]

Chlorophyll is an example of a pigment.

5 0

2 years ago