2 years ago

Which of these elements has an electron dot

Chemistry

1 answer:

Arada [10]2 years ago

6 0

Answer:

i think is o helium, He........

You might be interested in

W7L5 Stoichiometry Practice 2

Rzqust [24]

Answer:

.079 moles of Nirogen gas (N2)

Explanation:

You can see from the equaton that each ONE mole of N2 produces TWO moles of NH3.

Find the number of moles of NH3 produced.

Using Periodic Table : Mole wt of NH3 = 17 gm/mole

2.7 gm / 17 gm/mole = .1588 moles

One half as many moles of N2 are needed = .079 moles

6 0

2 years ago

Which gas occupies the highest volume at STP?

Vedmedyk [2.9K]

The gas, 2 mol of H2, occupies the highest volume at STP since at STP the volume of this gas is approximately 44.8 mol as compared to other options this has the greatest amount.

7 0

3 years ago

Read 2 more answers

For the following amino acids, draw a triangle around the amine group, draw a square around the carboxyl and circle the side gro

mylen [45]

hooc are carboxyl groups

your r or amino groups are those unique structures which have different atoms in them. your nh2 groups are your hydrogen atoms

4 0

3 years ago

Over-encouraging lesser skilled players can lead to embarrassment.<br> a. True<br> b. False

Margarita [4]

My answer would be a. True

6 0

3 years ago

Read 2 more answers

What does an object's apparent size depend on?

ipn [44]

Answer:

D. its actual size and distance from an observer

Explanation:

haha aint i the brainliest

jst kidding

hope it helped u

3 0

2 years ago