Ionization/dissociation, Ka, larger, concentration/molarity, mostly/completely, strong, weak, base, water, acid, strong
<span>A is the correct answer. Tying back long hair and loose clothing is important so they don’t dangle in flames or liquids that could dissolve or bleach them, for example. The other choices - consuming food and drink from lab wares, touching hot objects without gloves on and inhaling odors - are examples of very unsafe procedures. </span>
Answer:
is a chemical bond i think is true
Answer:
The answer to your question is below.
Explanation:
1. Has 4 energy levels
<u>a. K </u><u>Potassium is in period 4 so it has four energy levels</u>
<u>b. Ga </u><u>Also Galium is located in period four, so it has four energy levels.</u>
c. Al Aluminum only has 3 energy levels.
<u>d. Ge </u><u>Germanium has four energy levels</u>
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2. Tends to lose 3 electrons
a. K Potassium only lose one electron
<u>b. Ga </u><u>Gallium loses 3 electrons because is in group three.</u><u>
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<u>c. Al </u><u>Aluminum loses 3 electrons</u>
d. Ge Germanium tends to gain or lose four electrons.