Advertisements
Advertisements
प्रश्न
Find the value of: |−9|
बेरीज
Advertisements
उत्तर
The value of |-9| is 9
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
State, true or false of the given statement:
product of two integers can be zero.
Find the sum of: −389 and −1032
Write the predecessor of the following: 120
Find an integer a such that: 5 + a = 0
Is the following statement true or false?
−5 − 2 > −8
Find the product: (−3) × (−7) × (−6)
Divide: 2067 by –1
Evaluate: (−6) × (−8)
Evaluate: (–40) ÷ (–10)
An atom changes to a charged particle called ion if it loses or gains electrons. The charge on an ion is the charge on electrons plus charge on protons. Now, write the missing information in the table given below:
| Name of Ion | Proton Charge | Electron Charge | Ion Charge |
| Hydroxide ion | +9 | – | –1 |
| Sodium ion | +11 | – | +1 |
| Aluminium ion | +13 | –10 | – |
| Oxide ion | +8 | –10 | – |
