Students are completing a table about a particular subatomic particle that helps make up an atom. The students have filled in one cell of the table so far.
A 3-column table with 2 rows. The first row has entries Mass (a m u), location, charge. The second row has entries 1, nothing, nothing.
Based on the information shown, which statement about the subatomic particle must be correct?
Its location is in the nucleus, because the particle is a proton or a neutron.
Its location is in the nucleus, because the particle is a neutron or an electron.
Its charge is +1, because the particle is a proton.
Its charge is 0, because the particle is a neutron.
Answers: 1
Chemistry, 22.06.2019 04:30
Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?
Answers: 1
Chemistry, 22.06.2019 18:00
Answer asap need it by wednesday morning carry out the following calculations on ph and ka of from data. i. calculate the ph of 0.02m hcl ii. calculate the ph of 0.036m naoh iii. calculate the ph of 0.36m ca(oh)2 iv. calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 v. calculate ka for weak acid ha which has a ph of 3.65 at 0.30m concentration vi. calculate the ka of a solution made by mixing 15.0 cm3 0.2m ha and 60.0 cm3 0.31m a-. [ph= 3.80] vii. calculate the ph of a solution made by mixing 15.0 cm3 0.1m naoh and 35.0 cm3 0.2m hcooh. [ka = 1.82 x 10-4 m]
Answers: 1
Chemistry, 23.06.2019 00:30
What is the percent by mass of magnesium sulfate in mgso4.7h2o
Answers: 3
Chemistry, 23.06.2019 01:00
Which of the following is the molecular formula for a simple sugar? a. cooh b. h2o c. oh d. c6h12o6
Answers: 1
Students are completing a table about a particular subatomic particle that helps make up an atom. Th...
Mathematics, 14.12.2019 15:31
Physics, 14.12.2019 15:31
Health, 14.12.2019 15:31
History, 14.12.2019 15:31
History, 14.12.2019 15:31
Social Studies, 14.12.2019 15:31
Chemistry, 14.12.2019 15:31
Mathematics, 14.12.2019 15:31