Are elements with similar chemical properties found in the same period or group on the periodic table?

1 answer:

4 0

Elements with similar chemical properties are found in the same group (B) which are the vertical columns of the periodic table.

You might be interested in

What is the formula for copper oxide and carbon

Arada [10]

2 CuO (s) + C (s) -> Cu (s) + CO2 (g) Im not sure if that's it but yeah

8 0

3 years ago

Write the balanced chemical equation for the following reaction. Also, classify the

tekilochka [14]

Answer:

Explanation:

Al2(SO4)3 + 3BaCl2 ====> 2AlCl3 + 3BaSO4

Sorry forgot to say that it is a double replacement. The Ba goes where there Aluminum is and the Aluminum goes where the Barium is.

The internal balance numbers come from the fact that the ions and complex ions have different valance numbers.

3 0

3 years ago

A 100 gram block is placed on a scale that is known to have a 12% error. What will the scale read?

sesenic [268]

The scale will read <u>112 grams.</u>

Why?

Since we already know the percent error of the scale (12%) and we also know the mass of the block that is placed on the scale, we can calculate what will be the read of the scale by using the following formula:

$ScaleRead=100g+(100g*\frac{12}{100})=100g+(100g*0.12)=100g+12g\\\\ScaleRead=112g$

We can see that the scale will read 112 grams.

Let's verify that we are right by using the following formula to verify if the obtained value for the scale read will be 12%:

$PercentError=\frac{ActualValue-RealValue}{RealValue}*100=\frac{112g-100g}{100g}*100\\\\PercentError=\frac{12g}{100g}*100=0.12*100=12(percent)$

Hence, we can see that the scale will read <u>112 grams.</u>

Have a nice day!

7 0

4 years ago

3,3-dibromo-4-methylhex-1-yne

mel-nik [20]

Explanation:

<h2>see the attachment. hope it will help you... </h2>

5 0

4 years ago

Does anyone have any tips on studying the 17 bones for the test on Monday?

LUCKY_DIMON [66]

Whenever I have tests like these, I make a quizlet with each part zoomed in and then answer it that way.

7 0

3 years ago