Answer:
В.
The volume will decrease.
Explanation:
Alkali metals have the lowest electronegativities, while halogens have the highest.
The greenhouse effect is when Earth's atmosphere gets surrounded with gasses causing the Earth to warm up.
Answer-The correct option is option d with says all of the above.
Explanation- All three acids that are given combined together to form acid rain in which nitric and sulphuric acid are stronger acids present while carbonic acid is a weaker one.
The carbon dioxide admitted in air combines with water to form carbonic acid and gives a weak acidic nature to rainwater. Pollution in nature makes sulphur and nitrogen present in air react to form the stronger acids responsible for acid rain.
Answer:
A.
Explanation:
The paper clip allows elictricity to pass, unlike the eraser or paper
