Answer:
the process by which plants make their food by there own with the help of sunlight and water is known as photosynthesis
Answer:
So sorry if I was wrong but I think it's B. Because from the source states,
https://socratic.org/questions/which-group-on-the-periodic-table-is-the-least-reactive-why
"The least reactive elements are those who have a full outermost valence shell ie they have 8 electrons in the outer shell so elements such as helium, neon, radon or the transition elements."
Answer:
1 chlorine and 2 hydrogen
Explanation:
because in the picture you already have a hint wichbis chlorine so that eliminiates C and D
and its 2 hydrogens because if it were 1 then there wouldn't be anything adding in the chemical equation
Answer:
C
Explanation:
There are 2 hydrogen atomic the reactants for every 3 hydrogen.