Answer:
False
Explanation:
We can see the colors of the rainbow, therefore they are visible.
Answer:
C. better meat
Explanation:
Farmers always are looking to better their stock to possibly increase milk production or increase the meat quality.
True.
where the atom is the smallest (tiny) particle of an element, the atom may be neutral or ionized, and its size is around 100 picometers. The atom composed of a nucleus and one or more electrons (negative charge) bound to the nucleus, the nucleus contains protons (positive charge) and neutrons.
Answer:
Atomic radii vary in a predictable way across the periodic table. As can be seen in the figures below, the atomic radius increases from top to bottom in a group, and decreases from left to right across a period. Thus, helium is the smallest element, and francium is the largest.
Explanation: