Announcements Use the table below to answer the following questions:
Modules
Atom or Ion
of Element
A
B
с
D
E
F G
Syllabus
Grades
5
10
18
28
5
9
Number of electrons
Number of protons
Number of neutrons
5
Honorlock
7
9
36
35
46
19
20
30
36
5
6
5
7
10
NVLA Student
Support (Ticket)
• What is the identity of atom C? [Select]
• What is the mass number of atom B? [Select]
• Which atoms are anions? [Select]
• What is the net charge of atom F? [Select]

9.9 years

a = p(1 + rt) . . account balance after time t at rate r starting with principal p

3000 = 2500(1 + 0.0202t) . . filling in the given numbers

1.2 = 1 + 0.0202t . . divide by 2500

0.2 = 0.0202t . . . subtract 1

0.2/0.0202 = t ≈ 9.901

it will take about 9.9 years for the account balance to reach $3000.

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called