Ask question

Ask question

All categories

3 years ago

11

I need help on 7 and 8 thanks

1 answer:

Sauron [17]3 years ago

5 0

8. 107.1 MHz

7. 90.5 MHz

You might be interested in

What is the specific heat of silver if the temp ig a 15.4g sample of silver is increased frin 20 degrees celsius to 31.2 degrees

Genrish500 [490]

heat = mass x spec heat x temp rise

40.5=15.4x10^-3xspec heatx11.2

4 0

2 years ago

What is the charge of an atom with 21 protons and 6 electrons

Svetach [21]

Answer:

Scandium with an ion charge of +3

Explanation:

4 0

3 years ago

Read 2 more answers

13. Direct instruction takes place when

jekas [21]

A skill set is explicitly taught or an activity is completed

3 0

3 years ago

An atom of element X has one more shell of electrons than an atom of beryllium, but it has one less valence electron than beryll

3241004551 [841]

The correct answer is Sodium

8 0

3 years ago

Read 2 more answers

What is happening in the brain, because people are so rude?

Masteriza [31]

That's a good question.

8 0

3 years ago

Read 2 more answers