Fill in the blank with these words

The symbol for the element chromium according to the periodic table is Cr, symbol for the element krypton is Kr and symbol for the element osmium is Os.

Explanation:

Periodic table where the elements are arranged in a manner according to electronic configuration, atomic number and recurring chemical properties. Chromium is a 'transition metal' with atomic number 24 and it is solid in state at room temperature. Krypton is a 'noble gas' with atomic number 36 and it is gaseous state at room temperature. Osmium is a 'transition metal' with atomic number 76 and it is solid in state at room temperature. These symbols, atomic numbers and physical state of the above elements are said according to the periodic table.

4 0

3 years ago

HURRY Give two reasons why you would travel to the past instead of the future.

BartSMP [9]

Answer:

1: If you travel to the future you can ruin something and make everything change.

2:Traveling to the past can help us make a better future.

Explanation:

Hope these help!

4 0

3 years ago

1. Prepositions

dedylja [7]

Some examples of prepositions used in the given excerpt are:

Before
Behind
Under
Beneath
Beside
Before
Between

<h3>What is a Preposition?</h3>

This refers to the part of speech that makes use of a word to show the relationship between words in a sentence.

Furthermore, some more examples of prepositions used in the given excerpt are:

Into
Through
Over
Upon
Across
Toward
Around
Past

The prepositions given are used to show the position of a person, or thing and also the relationship that exists between them.

For example:

"Passing his hands over the desk or

resting his elbows upon the desk, he often looks across the desk and speaks of the desk or concerning the desk as if there were nothing else like the desk"