subject

Chemistry, 18.11.2020 22:30 millie54

Na-23 has 12 neutrons. what is its atomic number?
A.11
B.12
C.23
D.34

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 06:30

Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?

Answers: 1

question

Chemistry, 22.06.2019 07:20

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)

Answers: 1

question

Chemistry, 22.06.2019 09:30

One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)

Answers: 1

question

Chemistry, 22.06.2019 23:30

If it is an isoelectronic series select true, if not select false. o2-, s2-, se2-, te2- na+, k+, rb+, cs+ n3-, p3-, as3-, sb3- ag, cd+, sn3+, sb4+ f-, cl-, br-, i- f-, ne, na+, mg2+ s2-, s, s6+

Answers: 1

You know the right answer?

Na-23 has 12 neutrons. what is its atomic number?
A.11
B.12
C.23
D.34...

Questions

question

Mathematics, 15.12.2020 19:20

Sue earns $7 per hour plus $0.75 for each DVD she sells, s. She worked 5 hours on Saturday. Which equation best represents the total amount she earned...

question

Mathematics, 15.12.2020 19:20

Look at this table: х у -19 2 2 11 8 16 Is this relation a function? yes no

question

History, 15.12.2020 19:20

God send help please ...

question

History, 15.12.2020 19:20

What’s one biggest L in history other than hitler?...

question

English, 15.12.2020 19:20

38. The moon brightly tonight. shined shone shines shining...

question

English, 15.12.2020 19:20

WILL GIVE BRAINLIEST Which conclusion would readers find most engaging

question

Mathematics, 15.12.2020 19:20

Two students use different methods to solve this multiplication problem: 1/2 ⋅ −2 2/5

question

Mathematics, 15.12.2020 19:20

Costs of homes can be very different in different parts of the United States. A 450-square-foot apartment in New York City costs $540,000. What is the...

question

Biology, 15.12.2020 19:20

Most of the mass in the solar system is contained in (A) the Sun (B) Jupiter (c) the inner planets (d) the outer planets...

question

Mathematics, 15.12.2020 19:20

Which is equivalent to the radical expression below? (5- 2va) A. 10- 4Na B. C. 25 +4o'-20a D. 25 t 4g-20 25+ 4a...

question

Chemistry, 15.12.2020 19:20

Which element would have the largest atomic radius? Mercury (Hg) Calcium (Ca) O Barium (Ba) O Boron (B)...

question

Mathematics, 15.12.2020 19:20

Samuel orders four DVDs from an online music store. Each DVD costs $9.32. He has a 25% discount code, and sales tax is 6.5%. Round sales tax amounts...

question

History, 15.12.2020 19:20

The victory of Andrew Jackson in the presidential election of 1828 was aided by 1. the support of eastern bankers 2. implementing w...

question

Mathematics, 15.12.2020 19:20

Please help i never learned this yet lol (Will mark brainliest!!) thx!! :)

question

Mathematics, 15.12.2020 19:20

On the axes below Rectangle ABCD can be proven congruent to Rectangle KLMN using which transformation?

question

English, 15.12.2020 19:20

What does the last stanza of the poem reveal about the speaker ? A. The juggler is now a professional B. The juggler is overconfident in his a...

question

Mathematics, 15.12.2020 19:20

On her way to visit her relatives, Jessica drives 180 miles in 4 hours. What is her average rate of speed in miles per hour? ASAP!!!...

question

Social Studies, 15.12.2020 19:20

What short-term impact did Mexico’s Independence from Spain have on colonization of Texas? A. More Mexicans moved to Texas to search for gold B...

question

Mathematics, 15.12.2020 19:20

1. What is 30% of 900? A. 27 O B. 30 C. 270 D. 3000...

question

Biology, 15.12.2020 19:20

Glucose is what type of molecule A: Multi- complex B: Protein C: Sugar D: Lipid...

More questions: Chemistry Another questions

Questions on the website: 13722367