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sergey [27]
4 years ago
11

Which element in period 2 has six electrons in its electron dot structure?

Chemistry
1 answer:
navik [9.2K]4 years ago
8 0

Answer:

calcium

Explanation:

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natali 33 [55]

Answer:

ph paper, or a ph meter

Explanation:

8 0
3 years ago
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If a bond is currently trading at its face​ (par) value, then it must be the case​ that: A. the​ bond's yield to maturity is equ
Natasha2012 [34]

Answer:

A. the​ bond's yield to maturity is equal to its coupon rate.

Explanation:

The coupon rate is that amount of bond measured on the loan amount whereas the maturity yield is the rate held up to the settlement date and the investment arise up to the maturity date.

Since the bond is currently trading at its face value that means the bond price is equal to the face or par value

So, the appropriate option is A.

5 0
3 years ago
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In a recent study, 50 males used a new weight-loss supplement, and 37 of them experienced weight loss after two weeks: In the sa
MatroZZZ [7]

<em>Answer:</em>

The new weight-loss supplement was less effective on females in the study. That is because only 65% of them lost weight after two weeks, whereas 74% of the males lost weight after two weeks.

<em>Explanation:</em>

37 out of 50 males lost weight after two weeks, so 74% of males lost weight ( (37 · 2)/(50 · 2) ). 13 out of 20 females lost weight after two weeks, so 65% of females lost weight ( (13 · 5)/(20 · 5) ). This means the supplement was less effective on females because males had a higher percentage of losing weight.

Hope this helps !! :D

7 0
2 years ago
Pls give me the right answer
Alchen [17]
The answer to the question is D
5 0
2 years ago
What is the ionic charge for C, Si, Ge, Sn and Pb?
Alecsey [184]
An atom of carbon has 4 electrons in its outermost shell, which means that 
<span>its ionic charge is 4+ or 4-
</span>Si is in same group as carbon so its also 4+ or 4-
Germanium is 4+.
Sn is also 2+ or 4+
Pb is usually +2


6 0
3 years ago
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