subject

Chemistry, 15.07.2021 09:20 mathamaticlly

Please help!! Chemical reactions and Nuclear reactions cause matter to change in different ways. Witch TWO statements decribe how matter changes only in nuclear reactions.
• A. The automic nuclei change.
• B. Some energy is transformed into mass.
• C. The total mass of the reactions is conserved.
• D. New elements are formed

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 17:30

How many grams of magnesium metal will react completely with 8.3 liters of 5.5 m hcl? show all of the work needed to solve this problem. mg (s) + 2hcl (aq) → mgcl2 (aq) + h2 (g)

Answers: 3

question

Chemistry, 22.06.2019 03:50

Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

Answers: 3

question

Chemistry, 22.06.2019 10:40

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0

Answers: 2

question

Chemistry, 23.06.2019 02:00

Anitrogen atom and an oxygen atom combine chemically to form nitric oxide. what is nitric oxide?

Answers: 1

You know the right answer?

Please help!! Chemical reactions and Nuclear reactions cause matter to change in different ways. Wi...

Questions

question

Geography, 15.10.2019 07:00

Select all of the answers that apply. which of the following statements are true? -volcanoes can form mountains and islands.

question

Spanish, 15.10.2019 07:00

According to the article, which of the following is not one of the reasons flamenco is special? a)it is not popular in the west, but it is a wes...

question

History, 15.10.2019 07:00

4. why was the silk road an important part of chinese history? (1 point) a. it allowed farmers to gain new farming technologies. b. it le...

question

History, 15.10.2019 07:00

What were the long term effect of the crusade...

question

Biology, 15.10.2019 07:00

If a trna molecule has a anticodon which reads gcu, what was the codon of the mrna molecule...

question

Social Studies, 15.10.2019 07:00

The study or collecting of coins medals and paper money...

question

Mathematics, 15.10.2019 07:00

Adrian’s recipe for cranberry relish calls for 1 1/4 cups of sugar. he wants to use 1/2 that amount. how much sugar should he use?

question

Mathematics, 15.10.2019 07:00

Anew law has support from some democrats and some republicans. the table shows the relative frequencies of the columns for the two-way table represent...

question

Physics, 15.10.2019 07:00

Aray of light is traveling in a glass cube that is totally immersed in water. you find that if the ray is incident on the glass– water interface at an...

question

History, 15.10.2019 07:00

This union soldier rose from obscurity to become a general in the western theater of the civil war to accepting the surrender of the army of northern...

question

Biology, 15.10.2019 07:00

The cornea, a boundary between the air and the aqueous humor, has a 3.0 cm focal length when acting alone...

question

Biology, 15.10.2019 07:00

3. there are both short term and long term complications of diabetes. describe an example below for each category...

question

Mathematics, 15.10.2019 07:00

One of the hoover dam releases 40,000 gallons of water per second. what is the rate in gallons per minute?...

question

Health, 15.10.2019 07:00

The occipital lobe is the largest lobe in the human brain. true or false?...

question

Chemistry, 15.10.2019 07:00

How do ionic bonds differ from covalent bonds? a. electrons are shared in a covalent bond b. electrons are transferred in a covalen...

question

History, 15.10.2019 07:00

During world war ii what were allied nations...

question

English, 15.10.2019 07:00

What are the three ingredients required for a healthy relationship...

question

Spanish, 15.10.2019 07:00

What is considered to be the center of town life in spanish speaking countries...

question

Mathematics, 15.10.2019 07:00

Two studies were completed in california. one study in northern california involved 1,000 patients; 74% of them experienced flulike symptoms during t...

question

Physics, 15.10.2019 07:00

Which of the following cannot be shown on a production possibilities graph? a. growth b. scarcity c. efficiency d. opportunity cost...

More questions: Chemistry Another questions