9260 + 3240= 12,500
If have any questions feel free to ask me!
Answer: Neutrons vary from each other in their element
MARK ME BRAINLIST
Answer:
This question is asking whether the statement is TRUE OR FALSE
THE ANSWER IS TRUE
Explanation:
A concept, as rightly defined, is the general idea of an entity, which can include objects, events, animals, or people based on common features, traits, or characteristics. Hence, the CONCEPT of something refers to a a generalized idea about that particular thing.
A concept in other words is our thought about something i.e. how we conceive or think that thing to be. Concept is a phenomenon of the "MIND" since it is abstract and cannot be seen. Based on this, the definition given in the question is TRUE.
First we need to find the moles of Mg(NO_3)_2,
Using the equation for molarity, 
, where M is molarity n is number of moles and V is volume. We make V subject and solve
