Metal (Ca) Polyatomic anion (CO3). You do not need to use the roman numeral because Ca is in group 1. The answer is metal + polyatomic or Calcium Carbonate
These gases very rarely react, with others and also noble gases are odourless and colourless.
Explanation:
- Noble gases will not react with anything so that is the reason why they are known as an inert gas.
- Noble gases are present in group 18 on the periodic table and following the rule of the octet which is they completed their orbital by s2p6 which is the highest energy level.
- Most elements are discovering through their reactivity with the other elements, commonly with oxygen. In the case of a noble gas, it is difficult for a scientist to work with the gases which have very less or no chemical property in terms of their reactivity.
It will affect the population size through the following:
<h3>
</h3><h3>What is Gestational period?</h3>
Gestational period is the period in which organisms carries its young in the
uterus before delivery. Animals which have short gestational period have a
high birth rate as they can get pregnant as many times a possible during the
year.
This therefore brings about an increase in the individuals present in the
ecosystem. The option A is therefore the most appropriate choice.
Read more about Gestational period here brainly.com/question/1305202
Answer:
About 277 Kelvin
Explanation:
Take the celcius, and add 273.15 to it
4°C + 273.15 = <u>277.15K</u>
And round the answer to the nearest whole
277.15K ≈ 277K
