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choli [55]
2 years ago
14

According to the video, what qualities do Chemists need? Check all that apply. curiosity ability to focus on details ability to

lift heavy objects negotiation skills friendly attitude painstaking follow-through
Chemistry
1 answer:
tekilochka [14]2 years ago
5 0
Curiosity, ability to focus on detail, and painstaking follow-throw (i think, not really sure on the last one)
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(100 points+Brainlyest If Correct)
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3 years ago
A year ago If an element has 12 protons and 17 neutrons, how many electrons must it have?
Dafna1 [17]
<span>if given element is neutral, than it has to have same number of protons and electrons. so in this case it is 12 electrons.</span><span>

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4 0
3 years ago
Read 2 more answers
How many atoms are in 766.3 grams of Li?
34kurt

1 mol of any substance is made of 6.022 x 10²³ units, these units could be atoms making up elements or molecules making up a compound.

In this case. 1 mol of Li is made of 6.022 x 10²³ atoms of Li

The molar mass of Li is 6.94 g/mol

Therefore mass of 1 mol of Li is 6.94 g

In 6.94 g of Li there are - 6.022 x 10²³ atoms

Then in 766.3 g of Li there are - 6.022 x 10²³ atoms / 6.94 g x 766.3 g = 665 x 10²³

There are 6.65 x 10^25 atoms of Li

6 0
3 years ago
What kind of intermolecular forces act between a hydrogen chloride molecule and a hydrogen iodide molecule?
wlad13 [49]

Answer:

Since ΔEN > 0, the bond is covalent polar and the molecule is polar (dipole). Since ΔEN > 0, the bond is covalent polar and the molecule is polar (dipole). HI and ClF interact through a dipole-dipole force

Explanation:

5 0
3 years ago
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