Answer:
The atomic weight of an atom is the sum of its protons and neutrons
Explanation:
The weight of an atom is dominated by the amount of matter contained in the dense and tiny nucleus of an atom. In the nucleus, protons and neutrons are found. Protons are massive nuclear particles that are positively charge. Neutrons are also massive and they carry no charges.
The atomic weight is given as the sum of the protons and neutrons. Electrons have little to no weight.
Answer:
It helps your navigational skills.
Explanation:
If you go to the middle of nowhere and you only have a map and a compass, then Cartography (the study of maps) will be your only way out because without geography, maps wouldn't exist.
Answer:
An outcrop consisting of several horizontal sedimentary rock layers represent a vertical time-series of geologic events. The textures of each sedimentary layer tells us the environment that was present at that location when the layer formed.
Explanation:
Answer:
Explained
Explanation:
Answer: Of the list following are
Arkose, chert, limestone, breccia, shale, dolostone sedimentary rocks. Don't confuse dolostone with dolomite- the latter is a metamorphic rock.
Why other options are wrong:
Hornfels, quartzite ,Amphibolite and Phyllite are metamorphic rocks
Gabbro is a igneous rock.