in the nucleus of20 ca40 there are1 40
In the nucleus of20 Ca40 there are:
(1) 40 protons and 20 electrons
(2) 20 protons and 40 electrons
(3) 20 protons and 20 neutrons
(4) 20 protons and 40 neutrons
Ans: 20 protons and 20 neutrons
Expected delivery within 24 Hours
lance has 70 cents margaret has three-fourths of a dollar guy has two quarters and a dime and bill has six dimes who has the most moneylance has 70
compared with an atom of atomic weight 12 and atomic number 6 the atom of atomic weight 13 and atomic number 61 contains more
define the peripheral nervous systemthe peripheral nervous system or pns is a part of the nervous system and consists of the nerves and neurons that
an engine uses air as the operating substance at the beginning of compression the pressure is 90 kn m2 and the temp is 400c during the adiabatic
in the nucleus of20 ca40 there are1 40 protons and 20 electrons2 20 protons and 40 electrons 3 20 protons and 20 neutrons4 20 protons and 40
a derive an expression for the otto cycle to determine the mean effective pressure and efficiencybthe two engines are to perform on diesel and otto
na ion is isoelectronic with1 li 2 mg2
the students at norton school were asked to name their favorite type of pet of the 430 students surveyed 258 said in that their favorite type of pet
explain the sensory and the motor neuronsthe peripheral nervous system consists of1 sensory neurons running from stimulus receptors that inform
1938765
Questions Asked
3,689
Active Tutors
1456870
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Problem: Summarize the impact of four key agents of socialization in American society: the family, schools, peers, and the media
Elite culture is Group of answer choices a. historically the culture of the aristocracy, the wealthy, the intelligentsia, and/or those associate with
What is your unique social location? I am a 20-year-old, straight, white female, college student, living in Missouri, United States of America, and Christian.
Module Learning Objectives: Identify diverse cultural norms (CLO2). Analyze the significance of cultural understanding (CLO3). Explain cultural relativism
What is poverty? And does it lead to discrimination? Explain the difference between prejudice, discrimination, and oppression?
theories to specific examples in Nathan McCall's life. Next, identify one potential limitation of the theory. (7+ sentences)
I have identified a pressing issue either within the University of Houston-Downtown (UHD) campus or in broader city of Houston that requires urgent attentoni