4 years ago

The outer ______ are the parts of an atom that are involved in chemical reactions.

2 answers:

7 0

Electrons! The electrons are constantly working to achieve a perfect octet in order to be more stable and thus they bond with other atoms through chemical reactions.

solong [7]4 years ago

3 0

It is electrons because they are in the outermost shell of an atom that reacts with other atoms.<span>
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since a placebo has no actual medical or physiological benefits, why does it sometimes seem to affect study participants

BARSIC [14]

Answer: The placebo effect

Explanation: The placebo effect is defined as a phenomenon in which some people experience a benefit after the administration of an inactive substance or sham treatment. What exactly is a placebo? A placebo is a substance with no known medical effects, such as sterile water, saline solution, or a sugar pill.

7 0

3 years ago

How many solutions exist for the given equation? 3x + 13 = 3(x + 6) + 1

Deffense [45]

Answer:

There is no solutions to this problem.

Because when you solve it you get an untrue statement. When this happens, it means that there is nothing that can make it true.

Explanation:

3x + 13 = 3(x + 6) + 1 use distribute property

3x + 13 = 3x + 18 + 1 combine like terms

3x + 13 = 3x + 19 subtract 3x from both sides

13 = 19