Answer:
zero
Explanation:
I I think one should be so accurate with measurements and experiments
A glass jar sitting on a shelf.
If the shelf gets tipped the jar will slide off and convert to kinetic energy as gravity pulls it to land on the next level/floor
The little number at the top of the element
Answer:
The different forms of an element based on the number of neutrons in the nucleus are called "isotopes." Carbon-12 is only one isotope of the element carbon, with 6 protons and 6 neutrons. There are also carbon-13, with 6 protons and 7 neutrons, and carbon-14, with 6 protons and 8 neutrons.
Explanation:
Answer: Metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and conduct electricity easily while making metal as good conductor.
the correct answer is a. the ability of electrons to flow throughout the metal.
Explanation:
Venn diagram is a pictorial representation with of circles showing the relation between two finite sets or things. the intersection of two circles conveys the relation between those sets or things.
here in the Venn diagram of sand and salt two circles represent sand and salt. but the area falling under the intersection of these circles represents the mixture of sand and salt.
<em>so, in a venn diagram the mixture will be placed in a middle that is in between the intersection of two circles.</em>
