subject
Chemistry, 14.01.2020 04:31 deaishaajennings123

How many protons are in the nucleus of an atom with an atomic number of 20

ansver
Answers: 1
Show answers

Another question on Chemistry

question
Chemistry, 20.06.2019 18:04
According to the balanced chemical equation 5 h2c2o4(aq) + 2 mno4-(aq) + 6 h+(aq) → 10 co2(g) + 2 mn2+(aq) + 8 h2o(l) 0.875 grams of oxalic acid, h2c2o4 will react with moles of permanganate, mno4-.
Answers: 2
Answer
question
Chemistry, 22.06.2019 01:00
Water is important for the of cells. a: size, shape, and temperature b: temperature, color, and odor c: color, odor, and size d: shape, temperature, and color
Answers: 2
Answer
question
Chemistry, 22.06.2019 06:30
What effect might melting sea ice have for people who live in coastal areas?
Answers: 1
Answer
question
Chemistry, 22.06.2019 09:40
Which diagram shows the correct way to represent an ionic compound of magnesium oxide?
Answers: 3
Answer
You know the right answer?
How many protons are in the nucleus of an atom with an atomic number of 20...
Questions
question
Arts, 07.12.2019 02:31
Which aesthetic theory can be used to explain michelangelo's moses?...
question
English, 07.12.2019 02:31
Which detail from "justin lebo” best shows that justin is caring? "they were so happy," justin remembers. "it was like they couldn't beli...
question
Mathematics, 07.12.2019 02:31
Tom opened a lemonade stand to earn money to buy a new bike for $200. he sells a cup of lemonade for $1.00. on the first day he sold 8 cups of lemonad...
question
Mathematics, 07.12.2019 02:31
Which of the following is a numerical expression a. x+y b. 2b -5 c. 6 x 4 d. 425...
question
Mathematics, 07.12.2019 02:31
Solve for x in the following equation....
question
Social Studies, 07.12.2019 02:31
Which statement best describes islam? a. it is a monotheistic religion founded by the prophet muhammad. b. it is a monotheist...
question
Mathematics, 07.12.2019 02:31
Abank's monthly charge for maintaining an account is $.45 for each check written plus a service charge of $12.50. if x represents the number of checks...
question
Mathematics, 07.12.2019 02:31
What can you divide by 429 to get the quotient 33? ?...
question
Mathematics, 07.12.2019 02:31
Find the vertex for the function...
question
Mathematics, 07.12.2019 02:31
You have a credit card that has a balance of $3,589.90 and a credit limit of $5,000. how much is the balance over the acceptable debt ratio percentage...
question
English, 07.12.2019 02:31
Iam not much at heights, but the mules were enormously heavy, very beautiful beast, white, red, yellow, and black, and sleek with unlimited polishing...
question
History, 07.12.2019 02:31
Why did the confederate start in 1861?...
question
Mathematics, 07.12.2019 02:31
You and your friends are trying to decide on a movie. you can choose from eight movies, five show times, and three locations. how many com...
question
Biology, 07.12.2019 02:31
You are "shadowing" an endocrinologist who is examining a patient complaining of weakness, weight loss, and heat intolerance. the doctor points out th...
question
English, 07.12.2019 02:31
How many years of high school english must you complete to be eligible for admission to a selective college?...
question
English, 07.12.2019 02:31
Which of the following sentences are punctuated correctly? the girl, walked over to the table on which lay the book, and, without a momen...
question
Mathematics, 07.12.2019 02:31
Leah is buying curtains for her bedroom window. she wants the curtains to hang from the top of the window to the floor. the window is 4 feet high. the...
question
Mathematics, 07.12.2019 02:31
Compare the fractions. 4/7 1/6. a. > b. = c....
question
Health, 07.12.2019 02:31
Many automobile companies have custom options available for disabled people. select the best answer from the choices provided. t f...
question
Computers and Technology, 07.12.2019 02:31
The free basis program partners with social network websites to improve internet access. they believe that internet access...
More questions: Chemistry Another questions
See results (0)