Answer:1. A chair leaning on a wall
Explanation:
Answer and Explanation:
Cleaning tools, equipment, supplies, and materials that can be easily found in a school in one each are: scrub brush, sponges, buckets and brooms.
These equipments are essential to promote a clean, organized and safe environment and for this reason, they can be easily found both at school and in a home, since the cleanliness of these two places is essential for the well-being, proactivity and health of the people who attend them.
<h3><u>A</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u><u>:</u><u>-</u></h3>
- Energy Transferre=11KJ
- Efficiency=35%
<h3>☆Usefully transferred energy:-</h3>






Answer:
It increased by a factor of 5.
Explanation:
just did the assignment :3
Answer:
B. 7
Explanation:
Fluorine has 7 valence electrons in its orbitals.
The valence electrons are electrons in the outermost shell of an atom. Every element has a certain amount of valence electrons.
- Fluorine belongs to the 7 - group on the periodic table.
- Every element in this group has 7 electrons in their outermost shell.
- The elements in the group are called halogens.
- Other elements in this group are fluorine, chlorine, bromine, iodine and astatine.