3 years ago

I need help answering this question

Chemistry

2 answers:

Goryan [66]3 years ago

8 0

I think the answer is D

aleksandrvk [35]3 years ago

6 0

Answer:

it is D

Explanation:

You might be interested in

Zachary adds 26.64 g to 12.557 g. How many significant figures should his answer have?

asambeis [7]

This answer should have four signifigant features

Explanation:

I had this on a test and got it right :D

5 0

3 years ago

Read 2 more answers

Silicon has 2 isotopes, Silicon-28 with an abundance of 90% and Silicon-30 with an abundance of 10%. Find the AAM for Silicon.

JulsSmile [24]

Answer:

RAM

$RAM = (mass \: of \: ^{28} Si \: \times \%abundance) + (mass \: of \: ^{30} Si \: \times \%abundance) \\ RAM = (28 \times 90\%) + (30 \times 10\%) \\ RAM = 25.2 + 3 \\ RAM = 28.2$

5 0

3 years ago

What is the element 3O2 name

bija089 [108]

Answer:

Triplet oxygen

Explanation:

Based on my research it is called Triplet Oxygen, if this is wrong I'm sorry

5 0

3 years ago

How many grams are in 3 mol of KBr?

e-lub [12.9K]

Answer: 7

Explanation:

6 0

3 years ago

Read 2 more answers

What type of bond forms between two oxygen atoms

mr_godi [17]

Answer:A double convalescent bond is where two pairs of electrons are shared between the atoms rather than just one pair. Two oxygen atoms can both achieve stable structures by sharing two pairs of electrons as in the diagram.

Explanation:

6 0

3 years ago