Answer:
C - commas indicate a natural pause in the sentence
Answer:
23
Explanation:
we do not care about electrons, so 11 + 12 = 23
They are living organisms in the ecosystem and make up part of the food chain.<span />
Answer:
225kg.m.s
Explanation:
Momentum equals to mass times velocity
Answer:
Student 4, because a Brønsted-Lowry base always accepts a proton from an acid to form a conjugate acid.
Explanation:
That's the definition of a Brønsted-Lowry base.
Student 2 is wrong. All bases will neutralize acids. That doesn't tell you the type of base.
Student 3 is wrong. The pH of a solution doesn't tell you the type of base.
Student 1 is wrong. Both Arrhenius and Brønsted-Lowry bases react with acids to produce water and a salt.
