Answer:
0
General Formulas and Concepts:
<u>Chemistry - Atomic Structure</u>
- Protons have a positive (+) charge.
- Neutrons have a neutral (0) charge.
- Electrons have a negative (-) charge.
Explanation:
<u>Step 1: Define</u>
6 Protons
6 Neutrons
6 Electrons
<u>Step 2: Determine charges</u>
6 Protons = + 6 charge
6 Neutrons = 0 charge
6 Electrons = - 6 charge
<u>Step 3: Determine overall charge</u>
+6 + 0 + -6 = 0
Answer:
D) The electrons move around the nucleus in an electron cloud
Explanation:
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Answer:
Hydrogen.
Explanation:
The flammable gas it produces is hydrogen.
Diborane gas B2H6 and boric acid are also produced.
Answer:
HF is the Arrhenius acid and KOH is the Arrhenius base.
Explanation:
An Arrhenius acid dissociates in water to form H+ ions in solution.
An Arrhenius base dissociates in water to form OH- ions in solution.
Write the equations by breaking the compounds into their elements
HF→ H⁺ + F⁻ HF produces H⁺ when added to water, so it is the acid.
KOH→ K⁺ + OH⁻ KOH produces OH⁻ when added to water, so it is the base.