subject
Chemistry, 24.10.2020 01:00 kristintaylorm

Read the following statements. Statement 1: Mass is conserved during the reaction.
Statement 2: Sum of mass and energy is conserved during the reaction.
Which statement is true for both nuclear reaction and chemical reaction?
1. only 1
2.only 2
3.both 1 and 2
4. neither 1 nor 2

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 22:20
Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?
Answers: 2
question
Chemistry, 23.06.2019 03:50
What is the equation fort the alkaline zinc/manganese dioxide cell. a) anode b)cathode c)overall equations.
Answers: 2
question
Chemistry, 23.06.2019 05:00
He nucleus contains the cells genetic material in the form of dna. dna is organized into our chromosomes, which are made up of thousands of that determine our traits.
Answers: 1
question
Chemistry, 23.06.2019 06:30
(04.01 lc) which of the following is true about science? (5 points) select one: a. it is not influenced by social conditions. b. it is not determined by external local factors. c. political conditions are unable to influence it. d. economic concerns may prevent it from solving problems.
Answers: 1
You know the right answer?
Read the following statements. Statement 1: Mass is conserved during the reaction.
Statement...
Questions
question
French, 07.12.2020 18:40
question
Chemistry, 07.12.2020 18:40
Questions on the website: 13722363