What is the answer for this plz????

Biology

2 answers:

Artemon [7]3 years ago

8 0

Answer:

Alkali metals are any of the elements found in Group IA of the periodic table (the first column). Alkali metals are very reactive chemical species that readily lose their one valence electron to form ionic compounds with nonmetals. All elements in the alkali metal group occur in nature.

Explanation:

Svetlanka [38]3 years ago

7 0

Answer:

alkali metals are the most reactive metals found on group 1A on the periodic table

Explanation:

lithium

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Answer:

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Hello!

To solve this problem you need to use the following equation for heat transfer to calculate the heat added (Q) and substitute in this equation the values for specific heat (c), mass (m) and temperature difference (ΔT). The following equation describes the heat needed to raise the temperature of a given object:

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