Select the corresponding answer for each letter below to fill in the table. * 7 points Symbol
40
°19K+1
Atomic #
A
4
Mass #
B
H
# Protons (+)
C
|
# Electrons (-)
D
2
# Neutrons
E
6
F
J
Cation or
Anion?

What is the independent variable in this investigation? mass volume sample number substance density

In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.

Why do electrons further from the nucleus have more energy