WILL GIVE BRAINLIEST PLZ HELP
The nucleus of an atom is made up of:
Question 1 options:
neutrons and electrons
protons and electrons
protons and neutron
Question 2 (1 point)
How is the number of protons represented in the periodic table?
Question 2 options:
atomic number
mass number
atomic mass
isotope
Question 3 (3 points)
Question 3 options:
83.80
36
Kr
1.
element symbol
2.
atomic mass
3.
atomic number
Answers: 3
Physics, 22.06.2019 17:30
How does the entropy of steam compare to the entropy of ice?
Answers: 2
Physics, 23.06.2019 02:20
Ahole in the ground in the shape of an inverted cone is 14 meters deep and has radius at the top of 11 meters. the cone is filled to the top with sawdust. the density of the sawdust depends upon the depth, x, following the formula ρ ( x ) = 2.5 + 1.2 e − 0.7 x kg/m3. find the total mass of sawdust in the conical hole.
Answers: 1
Physics, 23.06.2019 04:00
A15 ohm resistor and a 25 ohm resistor are connected in a series to a 60 volt battery. what is the power used by each device
Answers: 3
WILL GIVE BRAINLIEST PLZ HELP
The nucleus of an atom is made up of:
Question 1 options:<...
Question 1 options:<...
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