Answer:
So the students in the lab could be safe. But the Teacher should also have a fire blanket inside the lab because fire can not keep going if i is covered or packed inside i should say. But anyways that's why the teacher did that. Hopes this helps.
Explanation:
Aliens built the pyramids how would they build them in different regions all on the equator
The answer option which are products of combustion is: D. Heat and light.
In Chemistry, there are five (5) main types of chemical reaction and these include;
- Double-replacement reaction.
- Single-replacement reaction.
A combustion reaction can be defined as an exothermic chemical reaction between physical substances, usually in the presence of oxygen and hydrocarbons to produce heat, light and carbon.
An example of a combustion reaction is the burning of forest trees and plants.
In conclusion, the products of combustion are heat and light.
Read more: brainly.com/question/21453409
The answer is 13.67 moles
Answer:
Explanation:
density = mass / volume = 85 / 92 = 0.92 g/cm3