Answer:
D. nothing
Explanation:
Cobalt is one of the abundant in the Earth with a chemical configuration of
[Ar] 4s²3d⁷ and has oxidation states Co(ii) and Co(iii).It has two oxidation numbers +2 and +3.In nature Cobalt is found together with iron, nickel, silver and arsenic. It mostly resembles nickel and its significant application is in production of alloys such as Stellite.
Answer is: D. it is always wet.
Tropical rainforests are rainforests that occur in areas of tropical rainforest climate, between 10 degrees north and south of the equator.
In tropical rainforest there is no dry season, all months have an average precipitation of at least 60 mm.
Tropical rainforests contain a lot animal species.
They have high levels of biodiversity, around 40% to 75% of all biotic species are in the rainforest.
A. The breeze blow from higher pressure over the water to the lower
Answer:According to the data results and the period table, these elements/substances are similar because they are in the same group; not only that but they both discharge from metals.
Explanation: I got you
A)Calcium-This because calcium has two valence electrons hence it is a metal therefore it will form an ionic bond with carbon.