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Marina86 [1]
3 years ago
11

What is the difference between acids and strong acids?

Chemistry
1 answer:
mylen [45]3 years ago
7 0

Answer:

A and b are the both the answers

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Melissa and ashley play tennis every afternoon. Twenty minutes into the game they both start to breath heavy, sweat, and feel th
marysya [2.9K]

Answer:

B. Respiratory and Circulatory

I'm pretty sure

Explanation:

6 0
2 years ago
Which of the following refers to the horizontal rows of the periodic table?
maks197457 [2]

Answer:

B. Periods

Explanation:

The horizontal rows in the periodic table are periods.

on the picture below, u can see an example

4 0
3 years ago
Which substance has the highest ignition​ temperature?
erica [24]
It will be  a. <span>benzene.</span>
7 0
3 years ago
An atom had a mass of 43 and it also has has 21 electrons
Serga [27]

scandium. if you look up the number of electrons thats the periodic number and it gives you the answer


8 0
3 years ago
Convert 27.7 kilometers to centimeters.
Stolb23 [73]

Answer:

The correct answer is - 2770000 cm.

Explanation:

1 kilometer = 1000 meter

1 meter = 100 centimeter

1 kilometer = 100*1000 cm

1 km = 100000 cm.

then,

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So, 27.7 kilometers = 27.7 × 100000

= 2.77 × 106 or 2770000 centimeters.

7 0
2 years ago
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